TY  - GEN
ED  - TEXAS INSTRUMENTS. (USA).
TI  - THE TTL LOGIC DATA BOOK/ 
U1  - C 621.38132016 T49 1988 
PY  - 1988///
CY  - U.S.A.: 
PB  - TEXAS INSTRUMENTS
KW  - 1.CIRCUITOS ELECTRONICOS - MANUALES, ETC
ER  -