| 000 | 00467nam a2200181Ia 4500 | ||
|---|---|---|---|
| 005 | 20250220125448.0 | ||
| 008 | 250220s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a600 _bWIT |
||
| 100 | _aWittich, Walter A. and Schuller, charles F. | ||
| 245 | _aInstructional technology its nature and use | ||
| 250 | _a5th ed. | ||
| 260 |
_aLondon _bHarper & row _c1973 |
||
| 300 | _axvii,737p. | ||
| 650 | _aTechnology | ||
| 942 | _cBK | ||
| 999 |
_c31540 _d31540 |
||