RT Book
T1 Classifying school environments to understand school disruption
A1 Wiatrowski, Michael D.
A2 Gottfredson, Gary D. 1947-
A2 Swatko, Mary K.
LA English
PP Rockville, Md
PB Distr. National Criminal Justice Reference Service
YR 1981
UL https://krimdok.uni-tuebingen.de/Record/109001175X