TY  - BOOK
AU  - Lipschutz,  Seymour
AU  - Lipson, Marc Lars 
TI  - Theory and problems of discrete mathematics
U1  - 511.1 SEY 22
PY  - 2000///
CY  - New Delhi
PB  - Tata McGraw-Hill Co. Ltd.
KW  - Mathematics
KW  - Discrete Mathematics
ER  -