@book{30208,
	author = {Theraja,B.L and Theraja A.K.},
	title = {A textbook of electrical technology/},
	publisher = {S.Chand & Company PVT.LTD.,},
	year = {2016.},
	address = {Ram Nagar ,New Delhi:},
	edition = {24th ed.},
	note = {include index.}
}