000 00352nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0852987552
082 _a621.67 N489
100 _aNEUMANN,B
245 0 _aINTERESTING BETWEEN GEOMETRY AND PERFORMANCE OF A CENTRIFUGAL PUMP
260 _aLONDON
_bMEP
_c1991
300 _a21X15
942 _cBK
_2DDC
999 _c23797
_d23797