Actes de l'Union postale universelle
Subtitle: constitution, convention et arrangements, signés à Rio de Janeiro, le 26 octobre 1979.
Publisher: Impr. nationale
Published: 1979
Place of publication: Paris
Language: fre
Number of pages: 579
Subjects: Postal conventions
Notes: At head of title: République française, Postes et télécommunications et télédiffusion.