00309 a2200121 4500020001500000082001500015100001800030245004000048260003600088300002500124650002000149700001800169 a8121902894 a621.3bTHE aTheraja, B.L. aA textbook of electrical technology aNew DelhibS. Chandc1959g1959 axviii, 2104p.c24cm. aAPPLIED PHYSICS aTheraja, A.K.