Who owns whom.
London : Dun & Bradstreet,
1977-2008.
"A directory of parent, associate and subsidiary companies."
Issued in 2 volumes, 1980-; issued in 3 volumes, .
Split into: Who owns whom. South, Central & East Europe; Who owns whom. West Europe; and: Who owns whom. North Europe.
Corporations
Holding companies
Who owns whom. Continental edition
Who owns whom. South, Central & East Europe
Who owns whom. West Europe
Who owns whom. North Europe