CCIR Documents of the XIth Plenary Assembly,Oslo, 1966 :   List of Participants, Minutes of Plenary Sessions, Place of the XIIth Plenary Assembley, Reports to the Plenary Assembley, Resolutions of a General Nature, Organization of the CCIR, Texts of the CCIR /   vol. 6 

 - Geneve :   UIT,   1967. 
 - 400 s.;   24 cm.