00872nam a2200253Ia 450000100070000000500170000700800410002402000180006510000410008324501020012425000110022626000310023730000190026850400410028765000270032865000280035565000240038365000450040765000310045265000320048365000340051565000350054965000340058431242820231214101858.0130215s2012    ag              0 0 spa    a978987667064700aCastro Santander , Alejandro.2Local10aConflictos en la escuela de la era digitalbtecnología y violenciacAlejandro Castro Santander.  a1a ed.  aBuenos AiresbBonumc2012.  a192 p.c22 cm.  aIncludes bibliographical references.00aSchool violence2Local 0aViolence - - Prevention 0aSocial media2Local 0aDigital media - - Social aspects.2Local00aInformation society2Local00aMass media and youth2Local00aInformation Technology2Local00aEducational innovations2Local00aEducational technology2Local