TY  - BOOK
AU  - Lipschutz,Seymour
AU  - Lipson,Marc Lars
AU  - Title
AU  - xx,686 p., ill.
TI  - Schaum's outline discrete mathematics
SN  - 9780071615860
AV  - QA37.3 .A973 2007
PY  - 2007///
CY  - New York
PB  - McGraw Hill
KW  - Mathematics
KW  - Problems, exercises, etc
KW  - Precalculus
N1  - Include indexs
ER  -