Á lódáil...
Token Economy: A Motivational System For Therapy and Rehabilitation
| Príomhúdar: | |
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| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
New York
Appleton-Century-Crofts
1968
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| Ábhair: |
| Cur Síos ar an Mír: | |
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| Cur Síos Fisiciúil: | viii, 288 p |