TY  - BOOK
AU  - Sarkar, Swapan Kumar
TI  - A Text Book of Discrete Mathematics: A Text Book of Discrete Mathematics._2nd ed Ed, New Delhi : Sultan Chand & Co., 2004
U1  - 510.78 
PY  - 2004///
CY  - New Delhi
PB  - Sultan Chand & Co.
ER  -