00275nam a2200097Ia 4500008004100000082002100041100002400062245004300086260004000129300000800169140113s9999    xx            000 0 und d  a577.472(26)   L9  a"Dunbar, M.J., Ed."  aMarine production of mechanisms IBP 20  a1979bCambridge Univ. PresscLondon  a338