01150cam a22002654a 4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050002200166100004500188245011900233260004300352300002100395490003900416500006800455500004700523501016100570650004100731710005500772830005700827gs 37000129 DLC20260227111341.0770416s1937    sa       b    000 0 eng c  ags 37000129   a(OCoLC)2892492  aU. S. Geol. survey.  LibrarycFTSdDLC  apremarc00aQE324b.A3 no. 301 aHall, A. L.q(Arthur Lewis),d1872-1955.12aA bibliography of South African geology for the years 1931 to 1935  (inclusive).pAuthor's index /cby A. L. Hall.  aPretoria :bGovernment printer,c1937.  a168 p. ;c25 cm.1 aGeological survey memoir ;vno. 30  aAt head of title:  Union of South Africa.  Department of Mines.  aContinuation of Memoirs 18, 22, 25 and 27.  aWith: The building stones of the Union of South Africa / by W. Wybergh. Pretoria : Government Printer, 1932.  Bound together subsequent to publication.5DLC 0aGeologyzSouth AfricavBibliography.1 aSouth Africa.bDepartment of Mines and Industries. 0aMemoir (Geological Survey (South Africa)) ;vno. 30.