00552nam a2200181Ia 4500003000400000005001700004008004100021040002200062050002000084100002200104245004300126260005500169300001200224500004800236600003200284650003100316700002300347OSt20260128083128.0251229s9999    xx            000 0 und d  aLCCcEULIBdEULIB  aQE 44 b.A8 C.1  aAtkin, Barbara C. 4aThe Earth:b problems and perspectives  aOxford:b Blackwell Scientific Publications,c1988  axv,428p  aincludes bibliographic references and index  2Geology-Laboratory manuals   aGeology-Laboratory Manuals  aJohnson, Jeffrey A