TY  - GEN
AU  - Levy, Leon S.
TI  - Discrete structures of computer science
SN  - 8122400906
PY  - 1980///
CY  - New Delhi
PB  - Wiley Eastern Ltd.
KW  - COMPUTER SCIENCE
KW  - COMPUTER PROGRAMMING
KW  - COMPUTER PROGRAMMING-Algorithms
ER  -