tag:blogger.com,1999:blog-6691456799212646206.post7722306668437608929..comments2023-10-30T06:02:47.702-07:00Comments on "El asombroso sistema armonizado": Polimeros "Policarbonatos".Lic.Heriberto Rioshttp://www.blogger.com/profile/09042136348888120317noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6691456799212646206.post-64129445282195258502011-06-20T19:22:55.160-07:002011-06-20T19:22:55.160-07:00pongan mas weas en poli carbonato de metilo q uno ...pongan mas weas en poli carbonato de metilo q uno busca y no hay ni una wea ¬¬Anonymousnoreply@blogger.com