@book{134962,
	author = {Stumpf, Stephen A. and DeLuca, Joel R.,},
	title = {Learning to use what you already know /},
	publisher = {Berrett-Koehler,},
	year = {c1994.},
	address = {San Francisco :},
	edition = {1st ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0716/94016997-d.html}
}