Electrical wiring, estimating and costing : M.K.S. units for technical schools, industrial institutes, N.C.C., state diplomas, electrician and supervisory courses Electrical wiring, estimating and costing; M.K.S. units for technical schools, industrial institutes, N.C.C., state diplomas, electrician and supervisory courses /
S. L. Uppal, J. M. Laroia