00420nam a2200193Ia 4500003000900000008004100009040001300050040001300063041000800076100001700084245002400101250001400125260001100139260000900150300001100159300001000170490000600180600004000186IT-RoPAU120407s9999    xx            000 0 und d  aIT-RoPAU  cIT-RoPAU  aesp  aGuy Avanzini  aEl fracaso escoler   aBarcelona  aHerder  c1969  a187 p.  c20 cm  v1  a1. Scuola. 2. Alunni- insufficienza