Á lódáil...
The learning process and programmed instruction.
| Príomhúdar: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
New York,
Holt, Rinehart and Winston
1962
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| Ábhair: |
| Cur Síos Fisiciúil: | x, 228 p. . |
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