00349nam a2200109Ia 4500008004100000041000800041100001500049245003100064260002900095999001900124952009600143231212s1990    xx            000 0 und d  aeng  aMetha V.K.  aPrinciples Of Power system  aNew  DelhibNirajac1990  c961009d961009  00104070aITMbITMd2023-12-13g70.00l0pITM-P-3861r2023-12-13 00:00:00w2023-12-13yBK