00350nam a2200157Ia 4500008004100000020000900041035000900050082001500059100001700074245003100091250000600122260004200128300000800170500000800178650000600186210723s9999||||xx |||||||||||||| ||und||  aNULL  a4223  a820.9BDYS  aDyson, A. E. 4aThe Twentieth-century Mind  a-  aLondonbOxford Universitt Press, Inc.  a514  a211  a-