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<xml><bibliography><APA>Surachat Chombanphaew และผู้แต่งคนอื่นๆ. (2010) Dynamic modeling of unsaturated polyester production from maleic anhydride and propylene glycol. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Surachat Chombanphaew และผู้แต่งคนอื่นๆ. 2010. Dynamic modeling of unsaturated polyester production from maleic anhydride and propylene glycol. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Surachat Chombanphaew และผู้แต่งคนอื่นๆ.  Dynamic modeling of unsaturated polyester production from maleic anhydride and propylene glycol.  ม.ป.ท.:Chulalongkorn University, 2010. Print.</MLA></bibliography></xml>
