@book{1084,
	author = {Heaussler, E. F.    and E. F. Heaussler & Richard S. Paul},
	title = {Introductory Mathematical Analysis: for business, economics & the life & social science/  },
	publisher = {Prentice hall},
	year = {c1999},
	address = {New Jersey},
	edition = {9th Edn.},
	note = {Includes Index}
}