hernandcr Posted July 7, 2014 Report Share Posted July 7, 2014 Les traigo 3 excelentes libros de Quimica, para aquellos estudiantes que les gusta esta area de la ciencia. <----------------------------------------------------------------------------------------------------------> <-------------------------------------------------------------------------------------------------------------> Link to comment Share on other sites More sharing options...
JRFlaco Posted July 30, 2014 Report Share Posted July 30, 2014 Vale perrín muy buen aporte, gracias y saludos. :salud: :salud: :salud: :salud: Link to comment Share on other sites More sharing options...
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