TY  - BOOK
AU  - Patil, Varsha
AU  - Lipschutz, Seymour 
AU  - Lipson, Marc Lars 
TI  - Discretc mathematics
SN  -  0-07-066912-0
U1  - 510 
PY  - 2010///
CY  - New York
PB  - Tata Mc Graw Hill Education
KW  - MATHEMATICS
ER  -