 | The Elaboration of School Textbooks - Methodological Guide (UNESCO, 1989, 66 p.) |
 |  | VI. EVALUATION OF THE FINAL MANUSCRIPT |
| | The trial edition |
|
|
|
|
| The Elaboration of School Textbooks - Methodological Guide (UNESCO, 1989, 66 p.) |
| | VI. EVALUATION OF THE FINAL MANUSCRIPT |
| | The trial edition |
|
|
|
|
|