@book{31549,
	author = {Shilling, Gordon. and Harsbarger, Ronald J.},
	title = {Selected solutions for Applied calculus for management, life, and social sciences, 3rd ed., by Ronald J. Harsbarger and James J. Reynolds /},
	publisher = {Heath,},
	year = {c1989.},
	address = {Lexington :}
}