TY  - BOOK
AU  - Kershaw,John D.
TI  - Digital electronics: logic and systems 
SN  - 0878721061
PY  - 1976///
CY  - North Scituate,Mass
PB  - Duxbury Press
KW  - Digital electronics
KW  - Logic circuits
N1  - Includes indexes; Open access
ER  -