TY  - ADVS
ED  - Heath Company
ED  - Omnia Corporation
TI  - Introduction to digital techniques
SN  - MED0000821(Local)
PY  - 1983///
CY  - [Benton Harbor, MI]
PB  - Heathkit Educational System
KW  - Digital techniques
KW  - Digital electronics
N1  - Unit 1
ER  -