TY  - BOOK
AU  - Lipschatz, Seymour 
AU  - Lipson, Marc Lars 
TI  - Discrete Mathematics
SN  - 9781259062537
U1  - 511.6/LIP/D 
PY  - 2013///
CY  - New Delhi
PB  - McGraw Hill 
KW  - Mathematics
ER  -