Webster's new collegiate dictionary
G & C Merriam Co., 1961
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Webster's new collegiate dictionary : based on Webster's new international dictionary : second edition
G & C Merriam Co., 1951
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Webster's ninth new collegiate dictionary
Merriam-Webster,
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Webster's seventh new collegiate dictionary. Based on Webster's third new international dictionary
G & C Merriam Co., [1971]
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Merriam-Webster's collegiate encyclopedia
Merriam-Webster, 2000
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