TY  - BOOK
AU  - Ghosh,M L
TI  - Electrical trade theory : electrical trade theory for wiremen, electricians and linemen
U1  - 621.3 
PY  - 1993///
CY  - Thiruvananthapuram
PB  - State institute of languages
KW  - Earthing
KW  - Principles of electronics
ER  -