| Type |  Book |
| ชื่อเรื่อง | Instructional technology : the definition and domains of the field / Barbara B. Sells and Rita C. Richey |
| ผู้แต่ง | Seels, Barbara b |
| ISBN | 0892400730 |
| พิมพลักษณ์ | Washington [DC] : Association for Educational Communicationg and Technology, 1994 |
| | Washington, D.C. : Association of Educational Communications and Technology, c1994 |
| รูปเล่ม | xx, 186 p |
| หัวเรื่อง | Computer-assisted instruction |
| | Educational technology |
| | Instructional systems |
| | Teaching --Aids and devices [] |