@book{31453,
	author = {Benesch, Hellmuth. and Alvárez de Eulate Peñaranda, José María.},
	title = {Psicología de la actividad comercial / },
	publisher = {Rialp, },
	year = {[1966]},
	series = {La empresa y el hombre. },
	address = {Madrid : }
}