| Type |  Book |
| ชื่อเรื่อง | The heart of the matter : high-intermediate listening, speaking, and critical thinking / Marjorie Vai ; teacher's not es by Robyn Vaccara |
| ผู้แต่ง | Vai, Marjorie |
| ISBN | 0838460879 |
| | 0838478573 |
| | 0838478573 (pbk) |
| | 9780838460870 |
| | 9780838478578 |
| พิมพลักษณ์ | Boston : Heinle & Heinle, c1998 |
| รูปเล่ม | ix, 174 p. : ill. ; 28 cm |
| หัวเรื่อง | Critical thinking --Problems, exercises, etc [] |
| | English language --Textbooks for foreign speakers [] |
| | English language --Spoken English --Problems, exercises, etc [] |
| | Listening |
| | Listening --Problems, exercises, etc [] |
| | Speaking |
| | English language usage |