00334nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001900084245004400103260003700147300000900184650000700193221030s9999    xx            000 0 und d  a8177000209  aEnglish  a105.23bCha  aA. Chakrabarti 2aA Text Book On Power System Engineering  bDhanpat Rai PubaNew Delhic2001  a1015  aEE