TY  - BOOK
AU  - Theraja, B. L.
AU  - Theraja,A.K.
TI  - Text book of Electrical Technology, Vo l- 2 / 
SN  - 81-219-0515-X
U1  - 621.301 
PY  - 2005///
CY  - New Delhi : 
PB  - Niraj Publications , 
ER  -