@book{1240,
	author = {Loper, Orla E. and Electronic Engineering},
	title = {Introduction to Electricity and Electronics /},
	publisher = {South-Western,},
	year = {1979.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0827311605/chopaconline-20}
}