00310nam a2200109Ia 4500008004100000040003800041100001900079245002500098260005000123300001300173653001400186211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aIllich,Ivan D. 0aDeeschooling society  bPenguin BooksaHarmondsworth, Middlesexc1973  a116p. p.  aSociology