Behavior modification in the human services : a systematic introduction to concepts and applications
Sandra S. Sundel & Martin Sundel
Bok Engelsk 1993 Sandra Stone Sundel
| Utgitt | Newbury Park, Calif. : Sage , c1993
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|---|---|
| Omfang | xxii, 346 s. : ill.
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| Utgave | 3rd ed.
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| Emner | |
| ISBN | 0803934157. - 0803934165
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