TY  - BOOK
AU  - Bpb Pub.
TI  - World transistor equivalents & data a to z series 
SN  - 81-7656-695-0
U1  - 621.381 528 
PY  - 2002///
CY  - New Delhi
PB  - Bpb Publications
KW  - Electrical Electronics Communication
ER  -