00753nam a2200217Ia 4500 324630 20210523114223.0 100505s2010 sp frb 001 0 spa D.L. M 9261-2010 978-84-206-5461-4 SpMaUCTR 371.782 A2779 2010 Agresividad injustificada, bullying y violencia escolar Rosario Ortega (coord.); autores Erling Roland ...[et.al.]. Madrid Alianza Editorial 2010. 416 p. 23 cm. Includes bibliographical references. School violence 166465 Local Bullying in schools 66666 Ortega, Rosario. coord. 145764 Local Roland , Erling auth. 270857 Local 242112 242112 0 0 ddc 0 371_782000000000000_A2779_2010 0 evl 159458 10 10 1 2016-05-27 Euroamericana 34.00 519455 3 371.782 A2779 2010 80000002494337 2018-04-10 00:00:00 2018-03-27 r:324630 z:2013-2014. 6