Beetz,W. <br/><br/>
The konkip formation on the borders of the Namib desert north of aus 

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 - AFR    1922 
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 - Transactions of the Geological  Soc.of South Africa   v.25 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Cristalografia--Mineralogia--Africa--Africa<br/>Geologia