@book{11117,
	author = {CENTRE FOR EDUCATIONAL RESEARCH AND INNOVATION and ORGANIZACION DE COOPERACION Y DESARROLLO ECONOMICOS,},
	title = {Education at a Glance :},
	publisher = {OECD,},
	year = {2002},
	address = {Paris :},
	url = {http://docpublicos.ccoo.es/cendoc/017856EducationGlance2002.pdf}
}