tag:blogger.com,1999:blog-4792342417303906050.post4758755177601886586..comments2009-07-27T07:29:56.879-07:00Comments on llaves primarias: karen lorenahttp://www.blogger.com/profile/03476936326088025144noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4792342417303906050.post-69964566134914939162009-07-27T07:29:56.879-07:002009-07-27T07:29:56.879-07:00espero que la informacion que esto contiene les se...espero que la informacion que esto contiene les sea util...karen lorenahttps://www.blogger.com/profile/03476936326088025144noreply@blogger.com