000 00444nam a2200157Ia 4500
999 _c63581
_d63581
008 190703s9999 xx 000 0 und d
082 _a621.31 C531
100 _aChhalotra, G P
245 0 _aElectrical Engineering Economics
260 _aDelhi
_bKhanna
_c1979p.
300 _a403p.
650 _aEconomic for Engineers
650 _aPERT and CPM Management Techniques
650 _aEconomical Choice of Electrical Apparatus
942 _cSW