000 00306nam a2200121Ia 4500
008 160710s1927 xx 000 0 und d
082 _a661.2 LAU
100 _aLAURY,N.A
245 _aHYDROCHLORIC ACID AND SODIUM SULPHATE
260 _bTHE CHEMICAL CATALOG CO.,INC
_c1927
300 _a127
942 _2ddc
_cB
999 _c6197
_d6197