Books of Bibliographical services
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Information Industry Directory, 1991: Descriptive listings
By Kevin Hillstrom, Christine Tomassini, Bradley J. MorganInformation Industry Directory, 1991: Descriptive listings
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Encyclopedia of Information Systems and Services: United States, International and Index Volume
By Amy Lucas... Systems and Services also carries update lists of data bases offered by the major online host services . Telecommunications Systems and Services Directory . International descriptive guide covering systems and services for the ...
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Information Industry Directory
By Gale Cengage PublishingTracks more than 12,000 of the companies that produce and provide electronic systems, services and products.