000 00284nam a2200109Ia 4500
008 231219s1972 xx 000 0 und d
041 _aeng
100 _aTAMOS S.RASS
245 _aGROUNDWORK OF EDUCATIONAL THEORY
260 _aLANDON
_bOXFORD UNIVERSITY LONDON
_c1972
300 _a264p
999 _c344390
_d344390