| Type |  Book |
| ชื่อเรื่อง | Staying ahead : a business english video / [video] / |
| ISBN | 0521469872 (video) |
| พิมพลักษณ์ | Cambridge : Cambridge University Press, 1995 |
| รูปเล่ม | 1 videocassete ( 50 min.):/ sound,colour:/+ 1 teacher's guide ( 72 p. :col. maps.25cm.) |
| หัวเรื่อง | English language --Business English [] |
| | English language --Business English [] |
| | English language --Business English --Problems, exercises, etc [] |
| | English language --Business English --Self-instruction [] |
| | Listening --Problems, exercises, etc [] |