00291nam a2200109Ia 4500008004100000040003800041100001800079245003200097260002700129300001200156653001300168211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aFreire, Paulo 0aCultural action for freedom  bPenguinaEnglandc1977  a91p. p.  aLiteracy