000 003560000a22001450004500
008 140223b1965 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aH1:E J7.6
082 _aH1:E J7.6
100 _aAhrens (L H)
700 _aothers
245 _aPhysics and chemistry of the earth vol 6
260 _c1965
650 _aMineral Resources
999 _c156202
_d156202