@book{142018,
	author = {Corcos, Marc.},
	title = {Las técnicas de ventas-- que hacen vender},
	publisher = {Hispano Europea},
	year = {D.L. 1990.},
	series = {Ciencias empresariales},
	address = {Barcelona},
	note = {Translation of: Les techniques de vente... qui font vendre.}
}