TY  - BOOK
AU  - Uppal S L
AU  - J.M. Lahoria
TI  - Electrical wiring, Estimating and Costing
SN  - 9788174092403
U1  - 621.3 UPP 
PY  - 2015///
CY  - New Delhi 
PB  - Khanna Pub.
KW  - Electric wiring
ER  -