TY  - BOOK
AU  - Gutman,Ronald
TI  - Lesson Six: Logic Design With TTL. 
U1  - 621.3817 
PY  - 1975///
CY  - New York, USA
PB  - McGraw Hill
KW  - CIRCUITOS LOGICOS
KW  - DISEÑO
KW  - ELECTRONICA
KW  - TTL
ER  -