TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Theory and Problems of Discrete Mathematics
SN  - 9780074637104
U1  - 511.102854 
PY  - 1999///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Discrete mathematics, Mathematics
KW  - Mathematics
ER  -