TY  - BOOK
AU  - Uppal,S.L.
AU  - Lahoria,J.M.
TI  - Electrical wiring : : estimating and costing 
SN  - 9788174092403
U1  - 621.3 UPP 23
PY  - 2009/// [Reprinted 2011]
CY  - New Delhi
PB  - Khanna
KW  - Electric wiring
ER  -