00433nam a2200145Ia 4500008004100000040001200041082001400053100001900067245003800086260004800124300001300172942000700185999001700192952007800209200103s9999||||xx |||||||||||||| ||und||  aIMU-MPC  aColumn-57  aPearson, G. H. 4aThe design of Valves and fittings  bSir ISAAC Pitman & Sons, Ltd., Londonc1964  axvi, 591  cBK  c10649d10649  00104070911661aMUbMUcColumn-57d2020-01-08pMPC1300r2025-03-17yBK