Carta Circular OC-06-18 OFICINA DEL CONTRALOR Posted on March 13, 2006 by ocpr2May 13, 2016 Contratación de Auditores Externos Derogada por la Carta Circular OC-15-19 del 30 de enero de 2015. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print