00413nam a2200145Ia 4500003000900000005001700009008004100026040001600067080002000083100001600103245007200119260003900191650002000230650001700250IN-BaIIA20250704114130.0211028s9999    xx            000 0 eng d  cIIA Library  a528.3(680)bGIL  aGill, David 0aReport of the geodetic survey of South Africabvol. IIIcDavid Gill  aCape TownbRoyal Observatoryc1901  aGeodetic survey  aSouth Africa