TY - BOOK A1 - Krajewski, Markus T1 - National Regulation and Trade Liberalization in Services Y1 - 2003 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/16108 SN - 90-411-2141-2 PB - Kluwer Law Internat CY - The Hague ER -