srinakharinwirot universitythesis.swu.ac.th/swufac/soc/surapee_e_r351189.pdfcreated date 5/19/2011...
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- Srinakharinwirot Universitythesis.swu.ac.th/swufac/Soc/Surapee_E_R351189.pdfCreated Date 5/19/2011 3:50:53 PM
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