TY  - BOOK
AU  - Theraja B. L. 
AU  - Theraja A. K.
TI  - Text book of electrical technology Vol-4
U1  - 621.3 THE 22
PY  - 2000///
CY  - New Delhi
PB  - S. Chand and Company Ltd.
KW  - Electronics and Communication
KW  - Electrical Technology
ER  -