ºÝºÝߣshows by User: su1958 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: su1958 / Wed, 27 Jul 2011 22:27:13 GMT ºÝºÝߣShare feed for ºÝºÝߣshows by User: su1958 ๶Äทคโนโลยีสะอาด /su1958/ss-8708519 random-110727222715-phpapp02
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]]> Wed, 27 Jul 2011 22:27:13 GMT /su1958/ss-8708519 su1958@slideshare.net(su1958) ๶Äทคโนโลยีสะอาด su1958 <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/random-110727222715-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br>
๶Äทคโนโลยีสะอาด from Sumalee Nujailek
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