00270nam a22001097a 4500003000400000008004100004082001400045100001700059245005500076942001200131999001700143OSt230827b        |||||||| |||| 00| 0 eng d  a627bA76S  aArora, K.R.   aFluid Mechanics Hydraulics and Hydraulic Machine    2ddccBK  c30509d30509