1. Handbook on gangs in schools : strategies to reduce gang-related activities
Author: Lal, Shirley R.
Library: Central library and information center (Khorasan Razavi)
Subject: Prevention - Handbooks, manuals, etc ، School violence - United States,Handbooks, manuals, etc ، Gangs - United States
Classification :
LB
3013
.
3
.
L35
1993
2. The handbook of gangs /
Author: edited by Scott H. Decker and David C. Pyrooz
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Gangs,Gangs, Handbooks, manuals, etc
Classification :
HV6437
.
H365
2015
