TY  - BOOK
AU  - Vatssa B S
TI  - Discrete mathematics
SN  - 8173280134 (pbk)
U1  - B0bD65,8(B), N3   Carpa 
PY  - 1993///
CY  - New
PB  - Delhi New Age International (P) Ltd     
KW  -  Discrete mathematics
KW  - Physics
N1  - Appendix I-III 247-267p
ER  -