TY  - BOOK
AU  - Rosen,Kenneth H
TI  - Discrete mathematics and its applications with combinatorics and graph theory
SN  - 9780070648241
AV  - QA 39.3 .R67 2007 
PY  - 2007///
CY  - New Delhi
PB  -  Tata McGraw-Hill
KW  - Mathematics
ER  -