@book{136339,
	author = {Summers, Edward L.},
	title = {Accounting information systems /},
	publisher = {Houghton Mifflin Co.,},
	year = {c1989.},
	address = {Boston :},
	note = {System requirements for computer disk: IBM PC or compatible computer; 512K; DOS 2.0 or higher; Lotus 1-2-3 version 2.01 or 2.2; 2 disk drives or hard drive and 1 disk drive; color or monochrome monitor; printer (if desired).}
}