@book{69644,
	author = {Haeussler, Ernest F. and Paul, Richard S.},
	title = {Introductory mathematical analysis for business, economics, and the life and social sciences /},
	publisher = {Prentice Hall International,},
	year = {c1999.},
	address = {Upper Saddle River, N.J ;},
	edition = {9th ed.},
	note = {Includes index.}
}