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| Further information on WADP activities may be obtained from: |
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International Bureau of the UPU
WADP Secretariat
Directorate of Markets Development
Case postale
3000 BERNE 15
SWITZERLAND |
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| Tel.: |
+41 31 350 31 22 |
| or: |
+41 31 350 31 11 |
| Fax: |
+41 31 351 02 66 |
| E-mail: |
philately@upu.int |
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