@book{4187,
	author = {Cobb, Douglas Ford. and Cobb Group.},
	title = {Microsoft Excel 4 companion /},
	publisher = {Microsoft Press,},
	year = {c1992.},
	address = {Redmond, Wash. :},
	edition = {Macintosh ed.},
	note = {At head of title: The Cobb Group.}
}