000 00321nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aWrings, Colin
245 _aUnderstanding educational aims
260 _aLondon
260 _bU.Gynman
260 _c1988
300 _a153
650 _aEducation
763 _a5794
999 _c35091
_d35091