TY  - BOOK
AU  - Vatssa, B S
TI  - Discrete Mathematics
SN  - 8173280134
U1  - 510 
PY  - 2001///
CY  - New Delhi
PB  - Wishwa Prakashan
KW  - Mathematics
N1  - 3 book in CL, 4 book in ML
ER  -