@book{1801,
	author = {Malvino, Albert Paul. and Malvino, Albert Paul.},
	title = {Semiconductor circuit approximations :},
	publisher = {McGraw-Hill,},
	year = {c1985 [reprinted 1989].},
	address = {New York ;},
	edition = {4th ed.},
	note = {Fourth ed. of: Transistor circuit approximations. 3rd ed. c1980.}
}