TY  - BOOK
AU  - Iyengar, N. Ch. S. Narayana
AU  - Iyengar, N. Ch. S. Narayana
TI  - Discrete Mathematics
SN  - 8125913629
U1  - 511.3 
PY  - 2003///
CY  - New Delhi
PB  - Vikas Publishing House Pvt Ltd
ER  -