| 000 | 00491nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c53787 _d53787 |
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| 005 | 20221025145959.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a88797 | ||
| 041 | _aEN | ||
| 082 |
_a371.3 _bSAE _223 |
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| 100 |
_aSAETTLER, Paul _eaut |
||
| 245 | 2 |
_aA history of instructional technology _c/[by] Paul Saettler |
|
| 260 |
_aNew York _bMcGraw-Hill _c1968 |
||
| 300 | _ax, 399 p. | ||
| 500 | _aIncludes bibliogrphy & index. | ||
| 650 | _aClassroom techniques | ||
| 942 | _cS | ||