Volume 14, Number 54 (April-June) 2012

Vértice Universitario Magazine Year 14 No. 54, April-June 2012, is a quarterly publication edited by the University of Sonora, through the Division of Economic and Administrative Sciences. Responsible editor: María Eugenia De la Rosa Leal. Reservation of Rights to Exclusive Use 04-2011 011410054200-102, ISSN: 2007-1388 granted by the National Copyright Institute. Legality of title: 13976. Legality of Content: 11549, both granted by the Qualifying Commission for Illustrated Publications and Magazines of the Ministry of the Interior. Printed by Imagen Digital del Noroeste, Veracruz no. 19, Col. San Benito, Hermosillo, Sonora, Mexico, this issue was finished printing on July 31, 2012 with a print run of 400 copies.