00380nam 2209901 45000010005000000030023000050050009000280080041000370820010000781000017000882600065001053000009001702450069001799901StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a573.4 aH. K. Afshar bTehran: The Institute of Geophysics Tehran University c1975 a24cm aThe Earth ُs Impending Physical Environment Round the Year 2000