D & B regional business directories.
Dun & Bradstreet International.
High Wycombe : Dun & Bradstreet,
1995.
At head of title: Dun & Bradstreet International.
Industries
Business enterprises
D & B regional directories. London : north & west
D & B business register. London: WC, EC, E, N
D & B business register. London: NW, W