TY  - BOOK
AU  - LIPSCHUTZ, SEYMOUR
AU  - LIPSON, MARC
TI  - DISCRETE MATHEMATICS
SN  - 007463710x
U1  - 511.1/LIP/LIP 
PY  - 2003///
CY  - NEW DELHI.
PB  - TATA MCGRAW HILL CO LTD., NEW DELHI.
ER  -