00348nam a2200133Ia 4500008004100000020001500041041001200056100001800068245005600086250000800142260004900150300000800199650000700207221030s9999    xx            000 0 und d  a8122430936  aEnglish  aK. R. Padiyar 0aHVDC : Power Transmission Systemscby K. R. Padiyar  a2nd  bNew  Age International Pub.aNew Delhic2013  a402  aEE