TY  - GEN
AU  - Lipschutz,Seymour
AU  - Lipson,Marc
TI  - Schaum's outline of theory and problems of discrete mathematics 
T2  - Schaum's outline series
SN  - 0070380457
U1  - 511 
PY  - 1997///
CY  - New York
PB  - McGraw-Hill
KW  - Algebra, Abstract
KW  - Combinatorial analysis
KW  - Logic, Symbolic and mathematical
N1  - Includes index
ER  -