@book{9340,
	author = {Gookin, Dan.},
	title = {DOS for Dummies /},
	publisher = {IDG Books Worldwide,},
	year = {c1993.},
	address = {San Mateo, Calif. :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0608/93077181-d.html}
}