TY  - BOOK
AU  - BPB
TI  - Up to date world's transistors diodes thyristors and IC's comparison ......V.2
U1  - 621.381528  BPB.2 
PY  - 1992///
PB  - New Delhi : BPB
KW  - Thyristors
N1  - 2012 Missing
ER  -