RT Article T1 The Federal Gun Registry: An Urgent Need for Independent, Non-partisan Research JF Canadian journal of criminology and criminal justice VO 45 IS 4 SP 489 OP 498 A1 Gabor, Thomas LA English YR 2003 UL https://krimdok.uni-tuebingen.de/Record/1640094466 K1 Kanada K1 Waffenkontrolle