@book{227,
	author = {Hogan, Thom, and Hogan, Thom,},
	title = {The Osborne/McGraw-Hill CP/M user guide /},
	publisher = {Osborne/McGraw-Hill,},
	year = {c1984.},
	address = {Berkeley, Calif. :},
	edition = {3rd ed.},
	note = {Rev. ed. of: Osborne CP/M user guide. 2nd ed. c1982.}
}