000 00323nam a2200121Ia 4500
001 24639
008 220811s1951 ###||||g |||| ||spa d
082 _a658151
_bMC113
245 0 _aDirectory of Chemicals and Producers
264 _c1951
942 _cBK
_2ddc
035 _a658151 -MC113-Directory of Chemicals and Producers-
999 _c17740
_d17740