000 00324nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aElder,John
245 _aBowels of the earth
260 _aLondon
260 _bOxford
260 _c1976
300 _a222p.
650 _aEarth sciences
_aGeography
763 _a23637
999 _c53847
_d53847