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Peer reviewed Peer reviewed
Chadwick, Sharon S. – Reference Services Review, 1988
This review compares "Ullmann's Encyclopedia of Industrial Chemistry" with the "Kirk-Othmer Encyclopedia of Chemical Technology," two prominent encyclopedias of chemical technology and industry. Cost, quantity of information, organization, illustrations, authorship, abbreviations, online availability, and content of articles are discussed. (MES)
Descriptors: Chemical Engineering, Comparative Analysis, Encyclopedias
Peer reviewed Peer reviewed
Karch, Linda S. – Reference Services Review, 1990
Describes Ulrich's PLUS (a CD-ROM version of Ulrich's serials directories) and EBSCO's CD-ROM version of "The Serials Directory," and compares the two in terms of their use as reference tools. Areas discussed include database content, user aids, system features, search features, and a comparison of search results. Equipment requirements…
Descriptors: Comparative Analysis, Computer Software, Optical Data Disks, Reference Materials