@book{31545,
	author = {Harsbarger, Ronald J., 1938- and Reynolds, James J},
	title = {Mathematical applications for management, life, and social sciences /},
	publisher = {Heath,},
	year = {c1989.},
	address = {Lexington, MA :},
	edition = {3rd ed.},
	note = {Includes appendices and index}
}