TY - BOOK AU - Bleckmann,Albert ED - Colloquium on Division of Powers Between the European Communities and Their Member States in the Field of External Relations ED - Universiteit of Amsterdam, ED - University of Groningen, TI - Division of powers between the European communities and their member states in the field of external relations: colloquium, 30 and 31 May 1980, Amsterdam SN - 9026812086 (pbk) : U1 - 341.24 PY - 1981/// CY - Amsterdam PB - Kluwer KW - Law KW - Europe KW - European communities ER -