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A digital reference library containing all types of reference books: dictionaries, encyclopedias, thesauri, and books of quotations, not to mention a host of subject-specific titles covering everything from the arts to accountancy and law to literature.
Credo ebooks can be read instantly within any internet browser.
You can also download Credo book chapters as PDF files, so you can access them on any device with a PDF reader.
Oxford Reference
Full text access to more than 140 specialized dictionaries and reference works.