@book{4758,
	author = {Theraja, B. L. and Theraja, A.K.},
	title = {A textbook of electrical technology in S. I. system of units - Vol 3 : Transmission, distribution /},
	publisher = {Nirja construction & development, },
	year = {1994.},
	address = {New Delhi: },
	edition = {21st ed.}
}