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Publication coverage: Varies by publication.A collection of 50 reference titles published by Oxford University Press. Includes dictionaries and encyclopedias (with over 210,000 entries) in the science and engineering disciplines.
Publication coverage: 1907 - present.SciFinder® is the world's premier chemical information database. Produced by the Chemical Abstracts Service (CAS), a division of the American Chemical Society, SciFinder® provides access to chemical structures, properties, spectra, reactions, and literature sourced from Chemical Abstracts (CAPlus) and MEDLINE. Regulated chemical information and chemical supplier catalogues are also searchable. SciFinder® indexes 50,000 journal titles (historical and current) and patents from 63 patent authorities. As of November 2017, it contained more than 45 million literature references.