@book{9780,
	author = {Duchin, Faye.},
	title = {Structural economics :},
	publisher = {Island Press,},
	year = {1998.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/1559636068/chopaconline-20}
}