00314nam a2200121Ia 4500003000400000020001500004040000800019082001800027100001900045245008600064260002700150300001500177LDD  a0080281192  cLDD  a370.3 In8 (R)  aHusen, Torsten 4aThe International encyclopedia of education bResearch and StudiescTorsten Husen  aOxfordbPergamonc1991  a10v. in 12