TY  - BOOK
ED  - Heathkit/Zenith Educational Systems (Group)
TI  - Digital techniques: a step-by-step introduction 
PY  - 1983///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Digital electronics
N1  - 'A Spectrum book.'; Includes index
ER  -