000 00298nam a2200121Ia 4500
008 160710s1946 xx 000 0 und d
082 _a668.1 L 43 S
100 _aLEFFINGWELL & LESSOR
245 _aSOAP IN INDUSTRY
260 _bCHEMICAL PUBLISHING CO. INC
_c1946
300 _a204
942 _2ddc
_cB
999 _c8942
_d8942