TY  - GEN
AU  - Tokheim, Roger L.            
TI  - Schaum's Outline of Theory And Problems of Digital Principles
T2  - Schaum's outline series
SN  - 0070650500
U1  - 621.3815 
PY  - 1994///
CY  - New York
PB  - McGraw-Hill
KW  - Digital electronics
N1  - Includes index
ER  -