 | International Congress on the Development and Improvement of Technical and Vocational Education - Final Report - 22 June -1 July 1987, Berlin (UNESCO, 1987, 68 p.) |
 |  | I. INTRODUCTION |
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| International Congress on the Development and Improvement of Technical and Vocational Education - Final Report - 22 June -1 July 1987, Berlin (UNESCO, 1987, 68 p.) |
| | I. INTRODUCTION |
|
|
|
|
|