| 000 | 00571 a2200253 4500 | ||
|---|---|---|---|
| 001 | 7882 | ||
| 020 | _a0-333-18550-10 | ||
| 041 | _aeng | ||
| 080 | _a371.3(03) Enc | ||
| 245 | _aEncyclopedia of educational media communications and technology / edited by Derick Unwin and Rav McAleese | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bMacmillan Press, | ||
| 260 | _c1978 | ||
| 300 | _axviii, 800 p. | ||
| 300 | _c24 cm | ||
| 490 | _a | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aEducational technology-Dictionaries | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c9553 _d9553 |
||