Business owner fuming after BT tries to charge him £331 a year to advertise in phone book | This is Money
Bt telephone directory hi-res stock photography and images - Alamy
British TELECOM (Convoy Action Pack) | Matchbox Cars Wiki | Fandom
Bt.com UK Directory by Phone Book of the World.com
Yell (company) - Wikipedia
British Gas Memorabilia/Ephemera collector on Twitter: "Scanned from an old Yellow pages, unsure of local area or year but its definitely an old one with the old area codes! I would guess