00427nam a2200145Ia 4500008004100000082001500041100002100056245006500077250001200142260002500154300001000179600003200189600003600221650002400257140224s9999    xx            000 0 und d  a621:531 L0  aMorrison, J.L.M.  aAn introduction to the mechanics of machineries in S1 units/  a2nd ed.  aEssexbLongmanc1970  a461p.  aCrossland, B., joint author  aJ.L.M.Morrison and B.Crossland.  aMachinery,Mechanics