00309nam a2200133Ia 4500008004100000041000800041082001700049100001500066245002300081260003200104300000800136365001600144700001500160230718s9999    xx            000 0 und d  aeng  a620.106bJAY  aJaydish L.  aHydraulic Machines  c1977bMetropolitan Book Co.  a582  cRs.b140.00  aJaydish L.