tag:blogger.com,1999:blog-5537988947272726608.post8534432102161076328..comments2011-08-29T16:17:11.334-07:00Comments on Matemáticas: Procesos de expansión y contracción de ideasHeliodoro Heredia Rubiohttp://www.blogger.com/profile/06476899700185341133noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5537988947272726608.post-24161734394802173732011-08-29T16:17:11.334-07:002011-08-29T16:17:11.334-07:00gracias panagracias panaalebarce445https://www.blogger.com/profile/02406662900999714298noreply@blogger.com