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| 003 | OSt | ||
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| 008 | 180321b xxu||||| |||| 00| 0 eng d | ||
| 040 | _a9280320491 | ||
| 082 | _a371.33 U56n | ||
| 110 | _aUNESCO | ||
| 245 | _aNew educational media in action: case studies for planners 3 | ||
| 260 |
_aParis _bUnesco:IIPE _c1967 |
||
| 300 |
_a198p _c24cm |
||
| 490 | _vvol.3 | ||
| 650 | _aAudiovisual materials | ||
| 650 | _aTeaching Materials | ||
| 650 | _aTeaching Aids and devices | ||
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_2ddc _cBK |
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| 999 |
_c18948 _d18948 |
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