How to use contingency contracting in the classroom /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Champaign, Ill. :
Research Press,
c1970.
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| Edition: | Rev. ed. |
| Subjects: |
| Physical Description: | xi, 130 p. : ill. ; 21 cm. |
|---|---|
| Bibliography: | Includes bibliographical references. |
| ISBN: | 087822050X |