Encyclopedia of information systems and services. - Gale Research Company (Ann Arbor, Mich. : Edwards Bros., 1971)
Sixth ed. published in 2 v.: International volume, and: United States volume; 7th ed.- published in 3 v.: v. 1, United States listings, v. 2, International listings, v. 3, Indexes.
Kept up to date by periodic supplements with title: New information systems and services.
Also issued online.
Issued by: Edwards Bros., 1971- ; by: Gale Research, <1978>-1983.
SERBIB/SERLOC merged record
Keywords: Information services -- Directories; Information storage and retrieval systems -- Directories; Electronic publishing -- Directories; Data libraries -- Directories; Information Services -- United States -- Directory; Information Systems -- United States -- Directory; Libraries -- United States -- Directory; Informatiesystemen; Informatiecentra; Documentation, Services de -- v; v; z