Tool... creator of civilization; the development of man as revealed by the discoveries of Dr. Raymond A. Dart /
| Egile nagusia: | |
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| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Llanuras, Ill. :
Leighton Wilkie,
1965
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| Gaiak: |