Tomás Ferrada



4 comments so far...

williams September 11, 2007, 05:09 PM
buscando el material mas economico y que cause mayor interes en los alumnos. me parece muyyyy interesante . es posible acceder a las mallas de construccion.
maria cristina October 16, 2007, 02:04 PM
guias para la elaboracion de figuras paso a paso
antoni November 27, 2008, 05:32 PM
son muy lindos. qiero aprender mas y mas
teresa October 13, 2010, 10:56 PM
me gurtan mucho,quiero saber como se hacen
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