Where can I buy an old BT phone book for the Sheffield area?

Don't give up on R & R. I emailed them recently and it was a little while before the reply came. Although they couldn't help me they were very polite and friendly.

Well somebody should ask, so it might as well be me.........

Why would you want an 80's / 90's phone book?

It will be out of date.

I find old phone books very useful for local history and family research.