00349nam a2200157Ia 4500008004100000020000900041035001000050082001500060100001800075245001700093250000800110260004200118300000800160500000600168650001700174210723s9999||||xx |||||||||||||| ||und||  aNULL  a23800  a532.2BRAM  aRamsey, A. S. 0aHydrostatics  a2nd  aCambridgebCambridge University Press  a169  a0  aHydrostatics