TY  - BOOK
AU  - Lipschutz,Seymour
AU  -  Lipson, Marc Lars
TI  - Discrete mathematics
SN  - 9781259062537
U1  - 510 
PY  - 2013///
CY  - New York
PB  - McGrew-Hill
KW  - Mathematics
N1  - Includes index
ER  -