00366nam a2200145Ia 4500100003000000650002600030490000600056366000700062654002600069245007400095260002300169082000800192300000800200546001200208 aTheraja/B.L/ Theraja/A.K  aElectrical technology v1 f20 aelectrical technology aText book of electrical technology:Basic electrical engineering vol.1 bS.Chand & coc2016 bTHE a864 aENGLISH