TY  - BOOK
AU  - Uppal, S. L.
TI  - Electrical wiring, estimating and costing
U1  - 621.31924 
PY  - 1995///
CY  - Delhi
PB  - Khanna
KW  - Electrical installahics
KW  - Electrical wiring systems
KW  - Lighting accessories
ER  -