Salas Subirat, J. Juan Cabral : maestro de vendedores J. Salas Subirat - 1a. ed. - México : Continental, 1962 - 243 p. Subjects--Personal Names: CABRAL, JUAN Subjects--Topical Terms: PERSONAL DE VENTASVENTAS--PROMOCION Dewey Class. No.: 658.85 / S161