TY  - GEN
AU  - Lipschutz ,   Seymour
AU  - Lipson , Marc Lars
TI  -  Schaum's outline of theory and problems of discrete mathematics
SN  - 007463710x
U1  - 510 
PY  - 1997///
CY  - New Delhi
PB  - Tata Mcgraw -Hiil
KW  - MATHEMATICS
ER  -