00417nam a2200157Ia 4500003000900000008004100009020001800050040001600068080001500084100001800099245006300117260003200180300001000212650002000222650001700242IN-BaIIA211028s9999    xx            000 0 eng d  a9781107427464  cIIA Library  a528.3bBEA  aBeattie J. C. 0aReport of a magnetic survey of south africacJ. C. Beattie  aLondonbRoyal Societyc1909  a374p.  aMagnetic survey  aSouth Africa