TY  - BOOK
AU  - Levy L.S.
TI  - Discret Structures of Computer Science
SN  - 0000010945
U1  - 1.61 
PY  - 1980///
CY  - New york
PB  - J.Willy & Sons
KW  - Computer Science & EngineeringComputer  Discret  Science  Structures
ER  -