00331nam a2200133Ia 4500008004100000020001700041082000800058082001000066100002500076245004500101260001400146260002800160260000900188230118s9999||||xx |||||||||||||| ||und|| a0-07-99015-7 a621 bEDM/T ajoseph abedminister 0atheory and problems of electric circuits asingapore bschaum's outline series c1965