@book{10677,
	author = {BRADLEY, GERALOLL. and HOFFMANN, LAURENCE D.},
	title = {CALCULUS: FOR BUSINESS, ECONOMICS AND THE SOCIAL AND LIFE SCIENCES 5TH ED / },
	publisher = {MEGRAW-HILL, JNC. ، },
	year = {1992},
	address = {[S.N] : }
}