RT Book, Section SR Electronic(1) A1 United Nations Office of Legal Affairs YR 1999 T1 No. 27845. Sweden and German Democratic Republic T2 Treaty Series 1590 PB United Nations SN 9789210595117 DO 10.18356/8c8bdde8-en-fr UL https://www.un-ilibrary.org/content/books/9789210595117s002-c019