@book{347,
	author = {McGrath, Roger R. and Stair, Ralph M.},
	title = {Essentials of COBOL programming /},
	publisher = {R.D. Irwin,},
	year = {1984.},
	address = {Homewood, Ill. :},
	edition = {Rev. ed.},
	note = {Includes index.}
}