tag:blogger.com,1999:blog-3242726143129601940.post7301254781249030223..comments2022-03-03T05:03:27.267-08:00Comments on Ciencias de la Tierra: Marcos SisoUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-3242726143129601940.post-26369034439630321412013-04-10T12:39:38.215-07:002013-04-10T12:39:38.215-07:00podrĂas haberte explayado un poco mas con tus pala...podrĂas haberte explayado un poco mas con tus palabras. apostamos a la contruccion propia de los conocimientos.Anonymoushttps://www.blogger.com/profile/14410171787067962397noreply@blogger.com