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| 005 | 20260205104959.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a371.33 H19P | ||
| 100 | _aHancock,Alan | ||
| 245 | 0 | _aPlanning for educational mass media /Alan Hancock | |
| 260 |
_aLondon _bLongman _c1977 |
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| 300 | _a383p. | ||
| 690 | _aEducational planning | ||
| 942 | _cBK | ||
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