TY  - BOOK
AU  - Malik,D S.
AU  - Sen,M K  .
TI  - Discrete mathematics / 
SN  - 9788131505724
U1  - 512.74 
PY  - 2004///
CY  - New Delhi : 
PB  - Cengage Learning India , 
KW  - COMPUTER SCIENCE-MATHEMATICS
N1  - Includes references and index
ER  -