000 00331nam a2200133Ia 4500
001 00425
008 190706s9999 xx 000 0 und d
082 _a622.382 S6175
100 _aSINKANKAS,J
245 0 _aGEMSTONE AND MINERAL DATA BOOK
260 _aNEW YORK
_bVan Nostrand Reinhold
_c1981
300 _a23X15
942 _cREF
_2DDC
999 _c9367
_d9367