RT Article
T1 Crime on the subways: measuring the effectiveness of the Guardian Angels
JF Justice quarterly
VO 3
IS 4
SP 481
OP 496
A1 Kenney, Dennis J.
LA English
YR 1986
UL https://krimdok.uni-tuebingen.de/Record/1637125089
K1 Private Sicherheitsdienste
K1 Untergrundkriminalität