Books by Convention concerning the exchange of official publications and government documents between states:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Convention concerning the exchange of official publications and government documents between states: Conventions concerning the international exchange of publications and documents; message from the President of the United States transmitting the Convention concerning the exchange of official publications and government documents between states, together with a procès-verbal relating thereto, and the convention concerning the international exchange of publications, May 9, 1963 ... (U.S. govt. print. off., 1963), also by United States. President (1961-1963 : Kennedy) and Unesco. General Assembly (page images at HathiTrust)
Find more by Convention concerning the exchange of official publications and government documents between states at your library, or elsewhere.