Wilawan Phuwichai. The development of a conversation package for operators in Khon Kaen University. Master's Degree(English). Khon Kaen University. Instructional Resource Center. : Khon Kaen University, 2007.
| Title | Contributor | Type |
|---|---|---|
| The development of a conversation package for operators in Khon Kaen University
มหาวิทยาลัยขอนแก่น Wilawan Phuwichai | Sripanya Chaiyai Araya Vithsupalert | วิทยานิพนธ์/Thesis |