TY  - BOOK
AU  - ROSEN, KENNETH H
TI  - DISCRETE MATHEMATICS AND ITS APPLICATIONS 
SN  - 9780074648241
U1  - 511.622 O 03 ROS 
PY  - 2007///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY
ER  -