RT Book T1 Schengen: intergovernmental scenario for European police co-operation T2 A system of European police co-operation in 1992 JF A system of European police co-operation in 1992 A1 Boer, Monica den 1963- LA English PP Edinburgh PB Project Group European Police Co-operation, Dep. of Politics, Univ. of Edinburgh YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1107284961