000 00287nam a2200097 4500
100 _aSociety for Economic Geologists
245 _aIndex, vol.6, nos.1-3
_cSociety for Economic Geologists
260 _aOxford University Press
_c1965
260 _aOxford University Press
_c1965
942 _cCR
999 _c335245
_d335245