| 000 | 00344nam a2200145Ia 4500 | ||
|---|---|---|---|
| 082 |
_a371.33 _bTRN |
||
| 100 |
_aTrowbridge, N. E. _945866 |
||
| 245 |
_aNew media challenge _c N. E. Trowbridge |
||
| 260 |
_aLondon: _bMacmillan, _c1974. |
||
| 300 | _a119p. | ||
| 500 | _aPB | ||
| 546 | _aEng | ||
| 650 |
_aRadio in education _922398 |
||
| 942 | _cBK | ||
| 999 |
_c30155 _d30155 |
||