00656nam 2200205zu 450 991107500580332120260430112159.0(CKB)46358309100041(DGPO)001179944(EXLCZ)994635830910004120260429|1993uuuu || |engur|||||||||||Official language policy of industrialized nations[Washington, D.C.]: The Law Library of Congress, Global Legal Research Directorate1993Palmer Edith1461045BOOK9911075005803321Official language policy of industrialized nations4602662UNINA