HC Deb 25 January 1968 vol 757 cc575-8
    cc575-6
  1. Automatic Exchanges 188 words
    2. c576
  2. Installations (South Bedfordshire) 161 words
    3. cc576-7
  3. Telephone Information Services 214 words
    4. c577
  4. Classified Directories 120 words
    5. cc577-8
  5. Telephone Rentals 198 words