TY  - BOOK
AU  - Tokheim, Roger L. 
TI  - Schaum's outline of theory and problems of digital principles
T2  - Schaum's Vocational and Technical Series
SN  - 0-07-064928-6
PY  - 1980///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Digital ElectronicsElectronics
ER  -