01097cam a2200301 a 4500001001200000003000600012005001700018008004100035010001300076019001300089020001800102020001700120041001300137043001200150082002500162082001500187100001500202245011600217260014400333300006000477500002600537504004100563650004600604650004000650710003700690830005300727999001500780ocm19502285OCoLC19990821034520.0890913s1988    sa af    b   f000 0 eng    a89185454  a21037512  a9780621117585  z0621117587 :0 aengbafr  af-sa---00a553.4/649/09687222004a549.742181 aBowles, M.10aTungsten mineralisation in the Namaqualand-Bushmanland region, northwestern Cape, South Africa /cby M. Bowles.  a[Pretoria] :bRepublic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey :bObtainable from the Govt. Printer,c1988.  av, 75 p., [6] folded leaves of plates :bill. ;c30 cm.  aSummary in Africaans.  aIncludes bibliographical references. 0aTungsten oreszSouth AfricazNamaqualand. 0aGeologyzSouth AfricazNamaqualand.2 aGeological Survey (South Africa) 0aMemoir (Geological Survey (South Africa)) ;v74.  c3503d3503