Specifications of signalling systems No.6 : recommendations Q.251-Q.300

Author(s)

• International Telegraph and Telephone Consultative Committee. Plenary Assembly
• International Telecommunication Union
• International Telegraph and Telephone Consultative Committee

Bibliographic Information

Specifications of signalling systems No.6 : recommendations Q.251-Q.300

CCITT, International Telegraph and Telephone Consultative Committee

（Blue book : CCITT, IXth Plenary Assembly, Melbourne, 14-25 November 1988, vol. 6 ; fasc. 6-3）

International Telecommunication Union, 1989

• NCID: BA43695713
• ISBN:
  • 9261034713
• Country Code: sz
• Title Language Code: eng
• Text Language Code: eng
• Place of Publication: Geneva
• Pages/Volumes: 152 p.
• Size: 30 cm
• Parent Bibliography ID:
  • BA18925731