00293nam a2200121Ia 4500008004100000040001500041041001200056082001300068100002700081245001500108260003400123300001400157230917s9999||||xx |||||||||||||| ||und||  e1985aMAIN  aEnglish  a551 S46G  aSammis, Charles G, ed. 0aGeophysics  aOrlandobAcademic Pressc1987  ax, 477 p.