000 00286nam a2200121Ia 4500
008 170101s1944 xx 000 0 und d
082 _a621.63 C36C
100 _aCHURCH, Austin H
245 0 _aCentrifugal pumps and blowers
260 _bLondon
_c1944
300 _a308p
942 _2ddc
_cB
999 _c4121
_d4121