00398nam a2200157Ia 4500003000900000008004100009040001600050080001200066100002100078245004900099260003000148300001600178650001300194650001400207650001900221IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a91bSOM  aSomerville, Mary 0aPhysical geographybvol. IIcMary Somerville  aLondonbJohn Murrayc1849  aviii, 443p.  aArchives  aGeography  aNASA Thesaurus