TY  - BOOK
AU  -  Iyengar, N. Ch. S. Narayana
TI  - Discrete Mathematics
SN  - 81-2591-362-9
U1  - 511.1 
PY  - 2003///
CY  -  New Delhi 
PB  - Vikas Publishing House 
KW  - Mathematics
ER  -