| 005 |
|
20200117094253.0 |
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|aLB1043
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| 095 |
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|aLB|bLBF|cE002173|dLB1043|e.W58|pBOOK|y1979|fCLOUD|zB|m0|tLCC
|
| 100 |
10
|
|aWittich, Walter Arno|d, 1910-
|
| 245 |
10
|
|aInstructional technology, its nature and use|c/ Walter A. Wittich, Charles F. Schuller.
|
| 250 |
|
|a6th ed.
|
| 260 |
0
|
|aNew York|b: Harper & Row|c, c1979.
|
| 300 |
|
|axx, 331 p.|b: ill.|c; 24 cm.
|
| 504 |
|
|aIncludes bibliographies and index.
|
| 650 |
0
|
|aAudio-visual education.
|
| 700 |
10
|
|aSchuller, Charles Francis|e, joint author.
|
| 809 |
|
|pBOOK|dLB1043|e.W58|y1979
|
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