TY  - BOOK
AU  - Uppal, S L  .
AU  - Laroia,J M  .
TI  - Electrical wiring, estimating and costing, Vol 2 / 
U1  - 621.319 
PY  - 1995///
CY  - Delhi : 
PB  - Khanna publishers , 
N1  - *CSS
ER  -