00640nam a22002051 4500 1/18526 020115s1969 enk 1 eng d 0201027879 19066 DLC GR-PeUP 511 HA Harary, Frank. Graph theory / Harary Frank Reading: Addison-Wesley Pub. Co.; 1969 ix, 274 p. : ill. ; 24 cm. Addison-Wesley series in mathematics ; Include bibliography Graph theory. Addison-Wesley series in mathematics. INST UNIPILB MAIN 20040709 511 HA 00137562 00137562 LOAN 0 1