TY  - BOOK
AU  - Hall,Douglas
TI  - Digital circuits and systems
SN  - 0070255377
U1  - 621.3815 H174 1989 
PY  - 1989///
CY  - New York
PB  - McGraw Hill
KW  - Components and circuits
KW  - Electronics
N1  - Includes appendices and index
ER  -