UNION OF THE BALTIC CITIES (UBC)The membership of Gdynia since 1991 UNION OF POLISH CITIES (ZMP)The membership of Gdynia since 1991 EUROREGION BAŁTYKThe membership of Gdynia since 1998 ASSOCIATION "POMORSKIE IN EUROPEAN UNION"BRANCH CO-OPERATION WITH TWIN CITIES EXHIBITIONS Opublikowano: 26.10.2006 00:00 Autor: Małgorzata Aleksiak ()