01197nam a22003857i 4500 20141212101538.0 130319s2013 sp gr 000 0 spa c 0140-1971 (papel) 1095-9524 (online) eng Menzer, M.M. Individualism and socioeconomic diversity at school as related to perceptions of the frequency of peer aggression in fteen countries Adolescentes Compañeros Entorno educativo Epidemiología Juventud Malos tratos Menores Panorama internacional Percepción Víctimas Menores Documental Torney-Purta, J. Journal of Adolescence Vol. 35, no. 5 (2012), p. 1285-1294 DOI 10.1016/j.adolescence.2012.04.013 Path \\Srvdatos\siis\docus\Revistas electrónicas\Journal of Adolescence R.1584\2012\Individualism and socioeconomic diversity at school.pdf Jenny 16 191 AR 20130319 R.1584 Archivo AR