TY  - BOOK
AU  - Palmer,James E.
AU  - Perlman,David
TI  - Schaum's outline of theory and problems of introduction to digital systems
T2  - Schaum's outline series
SN  - 0071129774
U1  - 621.381076 
PY  - 1993///
CY  - New York, NY
PB  - McGraw-Hill
KW  - Digital electronics
KW  - Problems, exercises, etc
KW  - Logic circuits
ER  -