TY  - GEN
AU  - Lipschutz, Seymour
AU  - Hall, George G.
TI  - Schaums's outline of theory and problems of finite mathematics 
SN  - 0070990263
U1  - 510 
PY  - 1980///
CY  - New York
PB  - McGraw-Hill
KW  - Mathematics
ER  -