@book{158,
	author = {Theraja, B. L. and  Theraja, A. K.},
	title = {A textbook of electrical technology (Vols-I) /},
	publisher = {S. Chand,},
	year = {c2011.},
	address = {New Delhi:},
	edition = {1st ed.},
	note = {Includes index.}
}