TY - BOOK ID - 2544684 TI - Fragmentation and integration : Aspects of international system change AU - Hakovirta, Harto AU - Finnish Political Science Association PY - 1986 VL - 5 SN - 9519973796 9789519973791 DB - UniCat KW - International relations KW - Relations internationales UR - https://www.unicat.be/uniCat?func=search&query=sysid:2544684 AB - ER -