000 00339nam a2200097 4500
100 _aMineralogical Society of Great Britain
245 _aMinerological Magazine,vol.43
_cMineralogical Society of Great Britain
260 _aMineralogical Society of Great Britain
_c1980
260 _aMineralogical Society of Great Britain
_c1980
942 _cCR
999 _c336891
_d336891