TY  - BOOK
AU  - Gupta J. B
TI  - A course in electrical installation estimating and costing
SN  - 9789350142790
AV  - TK 3271 .G87/ 
CY  - New Delhi
KW  -      Electric wiring, Interior.     Electric apparatus and appliances--Installation.     Electrical engineering.     Electric power systems.
ER  -