TY  - BOOK
AU  - Liu, C L  .
TI  - Elements of discrete mathematics: a computer oriented approach / 
SN  - 978-0-07-066913-0
U1  - B 
PY  - 2008///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Discrete Mathematics
ER  -