000 00306nam a2200121Ia 4500
008 160710s1934 xx 000 0 und d
082 _a546 G 77A
100 _aGREGG,J. L.
245 _aARSENCIAL AND ARGENTIFROUS COPPER
260 _bTHE CHEMICAL CATALOG COMPANY
_c1934
300 _a189
942 _2ddc
_cB
999 _c10523
_d10523