Information retrieval in the U.S.A report on a visit to selected centres of information retrieval work in the U.S.A
Blackney, Arthur Bruce.
Scatcherd, Marion.
Great Britain.Ministry of Technology.Computer-Aided Design Committee.Information Collection and Retrieval Sub-committee.
London (Millbank Tower, Millbank, S.W.1) Ministry of Technology
1970
At head of title: Ministry of Technology, Computer-Aided Design Committee, Information Collection and Retrieval Sub-committee
Information services