Red book
By: the International Telegraph and Telephone Consultative Committee (C.C.I.T.T.) Second Plenary Assembly, New Delhi, 21st November-16th December 1960.
Contributors: International Telecommunication Union.
Publisher: International Telecommunication Union
Published: 1961
Place of publication: [Geneva]
Language: eng
Subjects: Telecommunication -- Congresses.
Notes: Includes bibliographies and indexes.
Vols. 1-2 called v. 1 bis and v. 2 bis, in relation to v. 1-2 of the Red book of the 1st Plenary Assembly.