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Cengage Learning
描述: Reference products for libraries, schools and businesses.
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Free searchable dictionary and thesaurus, word games, a word of the day, and many other English language and vocabulary reference tools and resources.
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Random House, Inc., the world's largest English language trade publisher, bringing you the best in fiction, nonfiction, and children's books.
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EBSCO Information Services is the world's leading subscription management agent. EBSCO Publishing provides EBSCOhost and other academic research databases to ...
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Publisher of reference books, CD-ROM products, and research publications.
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Pearson is the world's leading learning company. We have 36,000 people in more than 70 countries, helping people of all ages to make progress in their lives through ...
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Publishes reference products such as Publishers Trade List Annual, Books in Print, and Ulrich's International Periodicals Directory. Serves as official US ISBN ...
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Your source for all government publications
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3.0 / 5.0, 语: English