00720nam a22002051 4500 1/18336 011207s1989 enk 1 eng d 0442318383 18876 DLC GR-PeUP 005.7'3 TH Thompson, Patrick J. Data with semantics : data models and data management / J. Patrick Thompson New York : Van Nostrand Reinhold, 1989 xviii, 468 p. : ill. ; 24 cm. Includes bibliography and index Data base design. Data structures (Computer science). INST UNIPILB MAIN 20040709 005.7'3 TH 00137552 00137552 LOAN 0 1 /webopac/covers/01/18876_0442318383.jpg