000 00295nam a2200109Ia 4500
008 160710s1939 xx 000 0 und d
100 _aINSITUTION OF CHEMICAL ENG.
245 _aTRANSACTION OF THE CHEMICAL ENGINEER'S
260 _bINSITUTION OF CHEMICAL
_c1939
300 _a201
942 _2ddc
_cB
999 _c16920
_d16920