RT Book T1 Violence and vandalism in America's public schools T2 Public administration series JF Public administration series A1 Crumpler, Kathleen S. LA English PP Monticello, Ill. PB Vance Bibliogr. YR 1989 UL https://krimdok.uni-tuebingen.de/Record/271876859 SN 0792003217 K1 Bibliografie