| 000 | 00486nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1984 xx 000 0 und d | ||
| 082 | _a371.33 U-4E | ||
| 100 | _aUnesco | ||
| 245 | 0 | _aEducational administrator and instructional materials | |
| 260 | _c1984 | ||
| 300 | _a180p | ||
| 650 | _aINSTRUCTIONAL MATERIALS PERSONNEL | ||
| 653 | _aAUDIO - VISUAL EDUCATION | ||
| 653 | _aINSTRUCTIONAL MATERIALS PERSONNEL | ||
| 653 | _aSCHOOL MANAGEMENT AND ORGANIZATION | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c98514 _d98514 |
||