@book{144330,
	author = {Sinoir, Guy. and Schop, E.},
	title = {La orientación profesional / },
	editor = {Ed. Hispano-Americana)},
	publisher = {Salvat, },
	year = {1952 (},
	series = {Surco},
	address = {Barcelona [etc.] : },
	edition = {1ª ed.}
}