000 00305nam a2200121Ia 4500
020 _a9788188458998
082 _a621.33
100 _aGupta J B
_9602
245 2 _aA Course in Electrical Installation,Estimating and Costing
250 _a8
260 _aS K Kataria And Sons
_bNew Delhi
_c2008
942 _cBK
999 _c12867
_d12867