00282nam a2200097Ia 4500008004100000082001500041100001700056245005600073260004700129300000800176140113s9999    xx            000 0 und d  a001.89  L0  a"Kuhn, T.S."  aThe Structure of Scientific revolutions 2nd edition  a1975bUniversity of Chicago PresscChicago  a210