@book{187818,
	author = {Long, Franklin A., and American Academy of Arts and Sciences.},
	title = {Appropriate technology and social values:},
	publisher = {Ballinger Pub. Co. ;},
	year = {c1980.},
	address = {Cambridge :},
	note = {"The papers in this volume were originally presented at an international symposium held in June 1978 at the Wingspread Conference Center of the Johnson Foundation in Racine, Wisconsin."}
}