Insights into the relationship between children's self-concepts and their academic achievement.
Prif Awdur: | |
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Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
[Ann Arbor, Mich.
University Microfilms
1967].
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Pynciau: |
Prif Awdur: | |
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Fformat: | Llyfr |
Iaith: | English |
Cyhoeddwyd: |
[Ann Arbor, Mich.
University Microfilms
1967].
|
Pynciau: |