00858nam a2200229Ia 450000100070000000500170000700800410002402000180006504000100008310000360009324501580012926000260028730000260031349000250033950400550036465000210041965000490044065000230048965000300051270000420054270000440058430729320201207062647.0       2009    sp a   frb          spa d  a9788427716247  aPUCPR1 aGarcía Aretio, Lorenzo2Local10aClaves para la educaciónbactores , agentes y escenarios en la sociedad actualcLorenzo García Aretio , Marta Ruiz Corbella , Miriam García Blanco.  aMadridbNarceac2009.  a340[2]p.bill.c24cm. 0aObras básicas UNED  aIncludes bibliographical references (p.[329]-340).00aEducation2Local00aEducationxMoral and ethical aspects.2Local00aDistance education00aEducationzEurope.2Local1 aRuiz Corbella , Martaej.auth.2Local10aGarcía Blanco, Miriamej.auth.2Local