00309nam a2200121Ia 4500008004100000082001500041100001900056245003500075260004100110300001200151942000700163999001700170190709s9999    xx            000 0 und d  a370.947 H9  aHans, Nicholas 0aRussian tradition in education  aLondonbRoutledge & Kegan Paulc1963  avii,196  cBK  c39533d39533