TY  - BOOK
AU  - Lipschutz, Seymour
AU  -  Lipson, Marc Lars
TI  - 2000 solved problems in: Discrete mathematics 
T2  - Schaum's solved problems series
SN  - 9780070473768
U1  - 512.94 
PY  - 1992///
CY  - New Delhi
PB  - Tata Mcgrow -Hill Publishing Co. Ltd
KW  - Science 
KW  - Mathematics 
KW  - Algebra 
KW  - Foundations of Algebra
ER  -