TY  - BOOK
AU  - Vatssa,B.S..
TI  - Discrete Mathematics / 
SN  - 8173280134
U1  - 512.74 
PY  - 1986///
CY  - New Delhi : 
PB  - Wishwa Prakashan , 
KW  - COMPUTER SCIENCE-MATHEMATICS
N1  - NULL
ER  -