000 00335nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c295/-
040 _aET
100 _aGUPTA J.B
245 0 _aELECTRICAL INSTALLATION ESTIMATING & COSTING
260 _bS.K KATRIA
_aNEW DELHI
300 _a526
500 _a39185
942 _cBK
999 _c45200
_d45200