TY  - BOOK
AU  - Theraja, B. L. & Theraja, A. K.
TI  - Text book of electrical technology; Vol-I
SN  - 81-219-0290-8
U1  - 621.381 
PY  - 1997/// # 1959
CY  - New Delhi
PB  - S. Chand & Company
ER  -