patomolin Posted October 3, 2013 Report Share Posted October 3, 2013 (edited) Bueno amigos encontré este canal de youtube que entrega los videos del CEPECH, los cuales son imposibles encontrarlos en la web: http://www.youtube.com/channel/UCVqY7WO0E36oUtQv7itAHGQ Son super fáciles de entender porque están bien explicados y solo se ajustan al contenido de la PSU, van desde lo mas básico a los mas complejo, aparte se pueden descargar!! Espero que sea de utilidad para ustedes! Saludos Amigos Edited October 3, 2013 by patomolin Link to comment Share on other sites More sharing options...
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