| 000 | 00353nam a2200145Ia 4500 | ||
|---|---|---|---|
| 700 | _aGerlach, Vernon S. | ||
| 100 | _aGerlach, Vernon S. | ||
| 020 | _a13 891333 1 | ||
| 942 | _cBK | ||
| 654 | _a | ||
| 245 |
_aTeaching and media _ba systematic approach |
||
| 260 |
_aEnglewood Cliffs _bPrentice Hall _c1971 |
||
| 082 | _a371. 3 | ||
| 300 | _c23 . 3 cms | ||
| 999 |
_c346839 _d346839 |
||
| 041 | _aeng | ||