@book{12979,
	author = {Gilder, Jules H. and Barrus, J.Scott.},
	title = {Pascal programmes in science and engineering /},
	publisher = {Hayden Books,},
	year = {1983.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0810462656/chopaconline-20}
}