TY  - BOOK
AU  - Levy L.S.
TI  - Discrete Structures of Computer Science
SN  - 0000011644
U1  - 1.61 
PY  - 1980///
CY  - New york
PB  - J.Willy & Sons
KW  - Computer  Discrete  Science  Structures
KW  - Computer Science & Engineering
ER  -