I looked at a London telephone book from 1979, when I think the record was released.
Most of the phone numbers were something like 01 361 1234, i.e. seven digits after the 01 area code. The _361_ part was bold, so I think that was an exchange number.
A few numbers were something like "Placename 12345". Wikipedia explains why that was.
Most of the phone numbers were something like 01 361 1234, i.e. seven digits after the 01 area code. The _361_ part was bold, so I think that was an exchange number.
A few numbers were something like "Placename 12345". Wikipedia explains why that was.