000 00362nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSwitzer, G.S.
245 _aMineral sciences investigations, 1972-1973
260 _aWashington
260 _c1975
300 _a88 p.
440 _aNo. 14; Smithsonian Contributi
901 _pS26093
942 _cB
_2udc
999 _c127807
_d127807