00386nam a2200133Ia 4500008004100000020001500041041001200056082001100068100001800079245009100097260004900188300000800237650000700245221030s9999    xx            000 0 und d  a8122401023  aEnglish  a105.23  aK. R. Padiyar 0aHVDC : Power Transmission Systems - Technology & System Interactionscby K. R. Padiyar  bNew  Age International Pub.aNew Delhic2009  a289  aEE