01049nam a22002777a 4500 OSt 20210523114224.0 161025b xxu||||| |||| 00| 0 eng d 9786079346492 npl PUXA 371.58 M539b 252949 Mendoza González, Brenda Bullying : los múltiples rostros del acoso escolar : estrategias para identificar, detener y cambiar la agresividad y la violencia a través de competencias / Brenda Mendoza González Segunda edición. México : Editorial Pax, 2014. xviii, 236 pages ; 23 cm. Includes bibliographical references. Bullying in schools Prevention. 66666 Conflict management 79505 School environment 166415 166465 School violence Prevention. 177320 Teacher-student relationships 233016 Harrasment in schools Prevention. ddc 6 371.58 255453 255453 0 0 ddc 0 0 1 1 17 2016-10-25 Libromar 29.00 3 1 371.58 M539b 60000010158399 2018-03-30 2018-03-15 00:00:00 2018-03-15 1 2016-10-25 6