Reilly, Thomas P. Value-added selling : how to sell more profitably, confidently, and professionally by competing on value, not price / Tom Reilly. - New York : McGraw-Hill, 2003.. - xii, 276 páginas : ilustraciones Incluye índice. ISBN: 0071408819 Subjects--Topical Terms: Valor agregadoVentas Dewey Class. No.: 658.85 / R34v