TY  - BOOK
AU  - Lipschutz, Seymour.
TI  - Schaums outline of theopry and problems of: : essential computer mathematics 
SN  - 0070991324
U1  - 519.4  1
PY  - 1987///
CY  - New York
PB  - Mc Graw Hill Book Company
KW  - Computer codes
KW  - Logic truth tables
KW  - Binary number system
ER  -