Intrinsic motivation and self-determination in exercise and sport /
01
| Main Author: | |
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| Format: | |
| Language: | eng |
| Published: |
USA : Human Kinetics,
2007
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| Subjects: |
01
| Main Author: | |
|---|---|
| Format: | |
| Language: | eng |
| Published: |
USA : Human Kinetics,
2007
|
| Subjects: |