Webster's ninth new collegiate dictionary
Merriam-Webster,
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Webster's new collegiate dictionary : fifth edition
G & C Merriam Co., 1947
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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 seventh new collegiate dictionary. Based on Webster's third new international dictionary
G & C Merriam Co., [1971]
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Bolander, Donald O.
The new Webster's spelling dictionary
Lexicon Publication, 1993
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