00318nam a2200133Ia 4500008004100000040001500041041001200056082001300068100002000081245002500101250001200126260003100138300001500169230917s9999||||xx |||||||||||||| ||und||  e1984aMAIN  aEnglish  a551 S12P  aStacey, Frank D 0aPhysics of the earth  a2nd ed.  aNew YorkbJohn Wileyc1977  aix, 414 p.