@book{594,
	author = {Malvino, Albert Paul.},
	title = {Semiconductor Circuit Approximations: An Introduction to Transistors and Integrated Circuits /},
	publisher = {McGraw-Hill Inc.,US,},
	year = {1989.},
	address = {[S.l.] :},
	edition = {4th edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070994854/chopaconline-20}
}