| 000 | 00459 a2200121 4500 | ||
|---|---|---|---|
| 082 |
_a371.33016 _bCOS |
||
| 245 |
_aSurvey of British research in audio-visual aids _b: Part-1 bibliography Part-2 abstracts _cCompiled by Helen E. Coppen |
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| 260 |
_aLondon: _bNational Committee for audio-visual Aids in Education, _c1968. |
||
| 300 | _a163p. | ||
| 650 |
_aAudio-Visual education-Bibliography _9173950 |
||
| 700 |
_acompiled Coppen, Helen. E. _9173951 |
||
| 942 | _cBK | ||
| 999 |
_c58026 _d58026 |
||