S. L. Uppal.
Electrical wiring estimating and costing / S. L. Uppal and J. M. Laroia. Revised & Enlarged by K. B. Bhatia. - 4th ed. - Delhi: Khanna Publishers, c1994. - 732p.: ill., figs.; 21 cm.
Electrical wiring
Wiring estimating
Electrical wiring costing
621.3/UPE
Electrical wiring estimating and costing / S. L. Uppal and J. M. Laroia. Revised & Enlarged by K. B. Bhatia. - 4th ed. - Delhi: Khanna Publishers, c1994. - 732p.: ill., figs.; 21 cm.
Electrical wiring
Wiring estimating
Electrical wiring costing
621.3/UPE