00270nam a2200109Ia 4500008004100000041001200041082001100053100001400064245007000078260000600148650000600154221030s9999    xx            000 0 und d  aEnglish  a105.23  aH. Partab 0aArt and Science of Utilisation of Electrical Energycby H. Partab  c0  aB