@book{13730,
	author = {Del Toro, Vincent.},
	title = {Principles of electrical engineering /},
	publisher = {Prentice-Hall,},
	year = {c1972 [Printing 1982].},
	series = {Prentice-Hall series in electrical engineering},
	address = {New Delhi :},
	edition = {2d ed.},
	note = {Includes index.}
}