00810nam a2200265Ia 4500 229544 229544 311586 20210523114223.0 130122s2010 ag 0 0 spa 9789870009153 EVLG spa rda Arecibo Biblioteca 13.00 371.58 K435 E Kevorkian, Meline 241926 Bullyng : cómo evitar el maltrato entre niños / Meline Kevorkian. 1a ed. Buenos Aires : Lumen, 2010. 105 pages 22 cm. txt rdamedia n rdacarrier nc Bullying in schools 66666 School children - - Conduct of life. 274798 Local School violence - - Prevention 274835 Local ddc 6 0 0 ddc 0 371_580000000000000_K435_E 0 abl 118816 1 1 17 2016-05-27 Euroamericana 13.00 501138 1 1 371.58 K435 E 60000010141965 2018-03-15 00:00:00 2018-02-28 r:311586 6