'N psigologies-pedagogiese studie van enkele aspekte van menslike gedrag op die pad met spesiale verwysing na die padveiligheidsprobleem /
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OCLC: | 50039868 |
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Language: | Afrikaans |
Published: |
1967.
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Format: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |