@book{7536,
	author = {Hoffmann, Laurence D. and Bradley, Gerald L. and Smith Barney Inc},
	title = {Calculus for business, economics, and the social and life sciences },
	publisher = {McGraw-Hill,},
	year = {cop. 2000},
	address = {London :},
	edition = {7. ed.},
	note = {F�reg. uppl.: 1995}
}