00781nam0-22002771i-450-99000054707040332120130226112641.0000054707FED01000054707(Aleph)000054707FED0100005470720020821d1948----km-y0itay50------baengUSy-------001yyCentrifugal and axial flow pumpstheory, design, and applicationA.J. StepanoffNew YorkWiley & Sons194824 cm428 p.Stepanoff,Alexey J.1942ITUNINARICAUNIMARCBK99000054707040332105 MA 58 9329DININDININCentrifugal and axial flow pumps107104UNINA