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_a371.67(03) _bUNW |
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| 100 |
_aUnwin, Derick [Ed.] _911391 |
||
| 245 | _aEncyclopedia of educational media communications and technology | ||
| 260 |
_aLondon: _bMacMillan Press, _c1978. _911143 |
||
| 300 | _axvii,800p. | ||
| 653 |
_aEncyclopedia _aEducation |
||
| 942 | _cBK | ||
| 952 |
_w2010-03-11 _p00019512 _r2010-03-11 _40 _00 _bUL _10 _oR 371.67(03) UNW _d2010-03-11 _71 _2udc _yREF _aUL |
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