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    <title>Αποτελέσματα για "Graphs."</title>
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      <title>Topological graph theory /</title>
      <pubDate>Thu, 01 Jan 1987 22:18:56 +0200</pubDate>
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      <author>Gross Jonathan L.</author>
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      <dc:date>1987</dc:date>
      <dc:creator>Gross Jonathan L.</dc:creator>
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      <title>Finite graphs and networks : an introduction with applications /</title>
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      <author>Busacker, Robert G.</author>
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      <dc:date>1965</dc:date>
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      <title>Proof techniques in graph theory;$bproceedings/</title>
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      <title>Distance in graphs /</title>
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      <author>Buckley, Fred.</author>
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      <title>Algebraic graph theory/</title>
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      <author>Biggs, Norman L.</author>
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      <title>Studies on graphs and discrete programming /</title>
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      <title>Selected topics in graph theory /</title>
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      <title>Graphs /</title>
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      <author>Berge, Claude.</author>
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      <title>Applied combinatorics /</title>
      <pubDate>Sun, 01 Jan 1984 22:18:56 +0200</pubDate>
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      <author>Tucker, Alan, 1943-</author>
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      <title>Introduction to graph theory /</title>
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      <title>Examples and counterexamples in graph theory /</title>
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      <author>Capobianco, Michael.</author>
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      <title>Graph-theoretic concepts in computer science : 23rd International Workshop, WG'97Berlin, Germany, June 18-20, 1997 Proceedings /</title>
      <pubDate>Wed, 01 Jan 1997 22:18:56 +0200</pubDate>
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      <title>Graph theory 1736-1936 /</title>
      <pubDate>Thu, 01 Jan 1976 22:18:56 +0200</pubDate>
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      <author>Biggs, Norman L.</author>
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      <dc:date>1976</dc:date>
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      <title>Graph theory with applications/</title>
      <pubDate>Sat, 01 Jan 1977 22:18:56 +0200</pubDate>
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      <author>Bondy, J. A.</author>
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      <title>Applications of graph theory /</title>
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      <title>Extremal graph theory /</title>
      <pubDate>Sun, 01 Jan 1978 22:18:56 +0200</pubDate>
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      <author>Bollobas, Bela.</author>
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      <dc:date>1978</dc:date>
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      <title>Combinatorics and theoretical computer science : proceedings of the Capital City Conference on Combinatorics and Theoretical Computer Science, Washington, DC, 1989 /</title>
      <pubDate>Wed, 01 Jan 1992 22:18:56 +0200</pubDate>
      <link>http://okeanos.lib.unipi.gr/Record/1%2F18461</link>
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      <dc:date>1992</dc:date>
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      <title>Applied graph theory : graphs and electrical networks /</title>
      <pubDate>Thu, 01 Jan 1976 22:18:56 +0200</pubDate>
      <link>http://okeanos.lib.unipi.gr/Record/1%2F18494</link>
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      <author>Chen, Wai-Kai, 1936-</author>
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      <dc:date>1976</dc:date>
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      <title>Theory of graphs: international symposium = Theorie des graphes, journees internationales d'etude [papers]</title>
      <pubDate>Sun, 01 Jan 1967 22:18:56 +0200</pubDate>
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      <title>Graph theory /</title>
      <pubDate>Wed, 01 Jan 1969 22:18:56 +0200</pubDate>
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      <author>Harary, Frank.</author>
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      <dc:date>1969</dc:date>
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      <title>Optimization algorithms for networks and graphs /</title>
      <pubDate>Sun, 01 Jan 1978 22:18:56 +0200</pubDate>
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      <author>Minieka, Edward.</author>
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      <dc:date>1978</dc:date>
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      <title>Graph theory in memory of G.A. Dirac /</title>
      <pubDate>Sun, 01 Jan 1989 22:18:56 +0200</pubDate>
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      <title>Interaction models : course given at Royal Holloway College, University of London, October-December 1976 /</title>
      <pubDate>Sat, 01 Jan 1977 22:18:56 +0200</pubDate>
      <link>http://okeanos.lib.unipi.gr/Record/1%2F18586</link>
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      <author>Biggs, Norman L.</author>
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      <title>Spectra of graphs : theory and application /</title>
      <pubDate>Tue, 01 Jan 1980 22:18:56 +0200</pubDate>
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      <author>Cvetkovic, Dragoss M.</author>
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      <title>Applied graph theory /</title>
      <pubDate>Fri, 01 Jan 1971 22:18:56 +0200</pubDate>
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      <author>Marshall, Clifford W., 1928-</author>
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      <dc:date>1971</dc:date>
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      <title>Applied combinatorics /</title>
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      <author>Tucker, Alan, 1943-</author>
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      <title>Graph theory and combinatorics : proceedings of the Cambridge Combinatorial Conference in Honour of Paul Erdos /</title>
      <pubDate>Sun, 01 Jan 1984 22:18:56 +0200</pubDate>
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      <title>Graph theory : flows, matrices /</title>
      <pubDate>Tue, 01 Jan 1991 22:18:56 +0200</pubDate>
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      <title>Topics in graph automorphisms and reconstruction /</title>
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      <title>Graphs and algorithms /</title>
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      <author>Gondran, Michel.</author>
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      <title>Graphs and hypergraphs /</title>
      <pubDate>Mon, 01 Jan 1973 22:18:56 +0200</pubDate>
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      <author>Berge, Claude.</author>
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      <title>Mathematics and computer science II : algorithms, trees, combinatorics and probabilities /</title>
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      <title>Mathematics and computer science III : algorithms, trees, combinatorics, and probabilities /</title>
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      <title>Digraphs : theory, algorithms and applications /</title>
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      <title>Graph theory /</title>
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      <title>Applied combinatorics /</title>
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      <title>Graph theory : an algorithmic approach /</title>
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      <title>Applications of graph theory algorithms/</title>
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      <title>Graph-Theoretic Tecniques for Web Content Mining /</title>
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      <title>Joe Celko's Trees and hierarchies in SQL for smarties</title>
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      <title>Graph theory / Ronald Gould.</title>
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