@book{9518,
	author = {Lin, Forest.},
	title = {The dos coursebook/book and disk /},
	publisher = {Scott Jones,},
	year = {1991.},
	address = {[S.l.] :},
	edition = {Har/Dskt ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0962423033/chopaconline-20}
}