@book{9254,
	author = {Dorf, Richard C.},
	title = {Introduction to Computers and Computer science /},
	publisher = {Boyd & Fraser Pub. Co,},
	year = {1977.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/087835025X/chopaconline-20}
}