TY  - BOOK
AU  - Theraja B.L.
AU  -  Theraja A.K., 
TI  - Textbook of Electrical Technology : in S.I. Unitsl. Vol. 1
SN  - 978-81-219-2440-5
U1  - 621.3 
PY  - 2018///
CY  - New Delhi
PB  - S. Chand and Company Limited
ER  -