@book{17548,
	author = {Long, Norman.},
	title = {Development sociology :},
	publisher = {Routledge,},
	year = {2001.},
	address = {London ;},
	note = {Disponible en fotocopia solo para consulta en sala},
	url = {http://www.loc.gov/catdir/toc/fy041/2001019639.html}
}