Aramburu, Nekane. creator Rivera Hernáez, Olga. text bibliography Electronic books. sp 2007 monographic baq 1 online resource (123 pages) : ill. Nekane Aramburu eta Olga Rivera. Includes bibliographical references (p. 121-123). Industrial management HD37.S6 eBook Economía 9788498306774 https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18051/ https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/18051/ DGITA 130501 DIGDEU1133 eng