000 00275nam a2200097Ia 4500
008 160710s1933 xx 000 0 und d
245 _aTRANSACTIONS OF THE INDTITUTION OF CHEMICAL ENGINEERS
260 _bINSTITUTION OF CHEMICAL ENGINEERS
_c1933
300 _a227
942 _2ddc
_cB
999 _c8984
_d8984