ºÝºÝߣshows by User: jonathanescobar581730 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: jonathanescobar581730 / Fri, 27 Sep 2013 16:14:49 GMT ºÝºÝߣShare feed for ºÝºÝߣshows by User: jonathanescobar581730 La importancia de la capa de ozono https://es.slideshare.net/slideshow/la-importancia-de-la-capa-de-ozono/26631033 laimportanciadelacapadeozono-130927161449-phpapp01
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]]> Fri, 27 Sep 2013 16:14:49 GMT https://es.slideshare.net/slideshow/la-importancia-de-la-capa-de-ozono/26631033 jonathanescobar581730@slideshare.net(jonathanescobar581730) La importancia de la capa de ozono jonathanescobar581730 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/laimportanciadelacapadeozono-130927161449-phpapp01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
from Jonathan Cort辿z
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