000 00283nam a2200109Ia 4500
008 220510s1974 xx 000 0 und d
041 _aeng
082 _a370
_bILL
100 _aillich,Ivan D,
_9778653
245 _aDeschooling Society
260 _aAustralia:
_bPenguin Education,
_c1974
999 _c528863
_d528863