Lombaard, B.V.University of Pretoria. Dept. of Mineralogy and Petrography2009-07-022009-07-022009-06-251938-08-24http://hdl.handle.net/2263/10614Item was scanned at 300 dpi. Scanner used HP Scanjet 5590PText of inaugural address delivered on 24 August 1938 in the Dept. of Mineralogy and Petrography.16 p. : 24 cmTextAfrikaansUniversity of PretoriaGeological surveysMineralogyPetrography551.0968Geology -- South AfricaText