00299nam a2200121Ia 4500003000400000008004100004020001300045040000800058100001900066245005000085260002700135300001500162LDD181029s9999    xx            000 0 und d  a80326609  cLDD  aHusen, Torsten 4aThe learning society revisitedcTorsten Husen  aOxfordbPergamonc1986  aviii, 262p