TY  - GEN
TI  - Up to date ttl integrated circuits (7400...7450729)  : data & comparison tables
SN  - 8170298253
U1  - 621.3815 
PY  - 1997///
CY  - New Delhi
PB  - BPB  Publications
KW  - ELECTRONICS
KW  - COMPONENTS AND CIRCUITS
KW  - ENGINEERING
KW  - ELECTRONICS, COMMUNICATIONS ENGINEERING
ER  -