000 00296nam a2200121Ia 4500
008 211209s1973 xx 000 0 und d
041 _aeng
082 _a621.6 N73 CHU
100 _aCHURCH
245 _aCENTRIFUGAL PUMPS AND BLOWERS
260 _bMETROPOLITAN BOOK COMPANY
_c1973
300 _a356
999 _c17779
_d17779