| |
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| Utgitt
| Bloomington, Ill. : McKnight & McKnight Pub. Co , [1971]
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| Omfang
| |
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| Opplysninger
| "This book represents the final report of project no. PDT-A0-030, Teacher Education in Vocational and Technical Education Institute.". - Har bibliografier.
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| Emner
| |
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| ISBN
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