@book{76840,
	author = {Smith, Scott M. and Swinyard, William R.},
	title = {Introduction to marketing models with Lotus 1-2-3},
	publisher = {Irwin},
	year = {1988.},
	address = {Homewood, Ill.},
	note = {System requirements for computer disk (version 1.1a): IBM PC; 256K; DOS 2.0 or later; Lotus 1-2-3; 2 disk drives.}
}