RT Article T1 Waiting times and resourcing at immigration controls JF Research bulletin / Home Office, Research and Statistics Department. Publ. by Home Office, Research and Planning Unit VO 34 SP 48 OP 53 LA English YR 1993 UL https://krimdok.uni-tuebingen.de/Record/1640268391 K1 England K1 Flughafenkontrollen K1 Immigranten