TY  - BOOK
AU  - Lipschutz, Seymour.
AU  - Lipson, Marc Lars.
TI  - Discrete mathematics
SN  - 9780070669123
AV  - 005.1 LID
U1  - 005.1 
PY  - 1997///
CY  - New Delhi
PB  -  Tata McGraw Hill
KW  - Mathematics
ER  -