TY  - BOOK
AU  - Liu, C L
AU  - Mahapatra, D P
TI  - Elements of Discrete Mathematics
SN  - 9780070669130
U1  - 511 LIU 
PY  - 2010///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - Elements of Discrete Mathematics
ER  -