00623nam a2200205Ia 4500001000700000003000600007005001700013008004100030020001500071020001800086035002000104040001300124100002600137245008400163250001100247260004400258300002500302504005500327650003500382280802OCoLC20160527200040.0061113s2006    ag a          000 0 spa d  a9508084812  a9789508084811  a(OCoLC)75961959  aPIFcPIF1 aBixio, Cecilia2Local10aChicos aburridos?bel problema de la motivación en la escuelacCecilia Bixio.  a1a ed.  aRosariobHomo Sapiens Edicionescc2006.  a126 p.bill.c22 cm.  aIncludes bibliographical references: (p. 123-126). 0aMotivation in education2Local