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Books by Armstrong, Robert J.

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3 books found
Cengage Advantage Books: Understanding Arguments, Concise Edition
Cengage Advantage Books: Understanding Arguments, Concise E…
By: Walter Sinnott-Armstrong, Robert J. Fogelin
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Understanding Arguments: An Introduction to Informal Logic
Understanding Arguments: An Introduction to Informal Logic
By: Walter Sinnott-Armstrong, Robert J. Fogelin
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Cengage Advantage Books: Understanding Arguments: An Introduction to Informal Logic
Cengage Advantage Books: Understanding Arguments: An Introd…
By: Walter Sinnott-Armstrong, Robert J. Fogelin
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