RT Book T1 School violence: a reference handbook T2 Contemporary world issues A1 Kopka, Deborah L. LA English PP Santa Barbara, Calif. PB ABC-CLIO YR 1997 UL https://krimdok.uni-tuebingen.de/Record/1620897318 NO Includes bibliographical references (p. ) and index CN LB3013.3.K68 1997 SN 0874368618 K1 School Violence : United States : Prevention : Handbooks, manuals, etc K1 Crime Prevention : Youth participation : United States : Handbooks, manuals, etc K1 Educational law and legislation : United States : Handbooks, manuals, etc K1 USA : Schule : Gewalttätigkeit : Prävention