00323pam a2200145a 44500008004100000020000900041041001200050082000900062100001500071245002300086250000600109260004500115300000800160650000900168230515b1992    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aJadish Lal  aHydraulic Machines  a0  aNULLbMetropolitan Book Co. Ltd. .c1992  a585  aNULL