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UN R57 | Revision 1 (1995)
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1 Sep 1995 | 2011-02-08 07:56:29 UTC | 1 | 01 series of amendments 01 series of amendments | Supplement 1 01 series of amendments | Supplement 2 | ||
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UN R57 | Revision 1 | Amendment 1 (1998)
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11 Aug 1998 | 2011-02-08 07:57:20 UTC | 1 | 1 | 01 series of amendments | Supplement 3 | |
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UN R57 | Revision 1 | Amendment 2 (2001)
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5 Dec 2001 | 2011-02-08 07:58:23 UTC | 1 | 2 | 02 series of amendments | |
| Earlier texts may be available through the UN Official Document System. |