TY  - BOOK
AU  - Tokheim, Roger L
TI  - Schaum's outline of theory and problems of digital principles. -- 3rd ed
SN  - 0070650500
AV  - TK 7868.D5 Tok 
PY  - 1994///
CY  - New York
PB  - McGraw-Hill
KW  - DIGITAL ELECTRONICS
N1  - Donated by Counsellor Kang'ombe
ER  -