00421nam a2200145Ia 4500008004100000041000800041082003000049100001700079245008800096260001900184300000800203365001600211700001600227710003200243230312s9999    xx            000 0 und d  aeng  a621.37b621.3/The/031808   aTheraja B.L.  aTextbook Of Electrical Technology In SI Units:bVol.1: Basic Electrical Engineering  c2009bS. Chand  a864  cRs.b415.00  aTherajaA.K.  aTheraja B.L. & Theraja A.K.