tag:blogger.com,1999:blog-8677462452687719713.post8971559747082840757..comments2007-09-01T11:47:54.083-04:00Comments on jose gregorio / epistemología y procesos de aprendizaje: Diferencia entre Alquímia y QuímicaJose Gregoriohttp://www.blogger.com/profile/14432545307387847530noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8677462452687719713.post-68732587208836160102007-09-01T11:34:00.000-04:002007-09-01T11:34:00.000-04:00Bien!Bien!Milagros Chávezhttps://www.blogger.com/profile/06893744294585060984noreply@blogger.com