00317nam a2200133Ia 4500008004100000020001800041082000800059082001000067100001100077245004700088260001400135260002500149260000900174230118s9999||||xx |||||||||||||| ||und||  a0-07-y85381-9  a537  bART/E  barthur 0afundamaantals of electricity and magnetism  anew delhi  bMC GRAW-HILL BOOK CO  c1969