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Richard Jeffrey. Formal logic: Its scope and limits. Second edition of XXXVIII 646. McGraw-Hill Book Company, New York etc. 1981, xvi + 198 pp. | The Journal of Symbolic Logic | Cambridge Core
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Formal Logic: Its Scope and Limits Richard Jeffrey Toronto: McGraw-Hill, 1981 (Second Edition). Pp. xiv, 198. $24.80
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1 Introduction 2 Refutation tree and valid argument
Formal logic : its scope and limits : Jeffrey, Richard C : Free Download, Borrow, and Streaming : Internet Archive
RICHARD C. JEFFREY: FORMAL LOGIC, ITS SCOPE & LIMITS/PHILOSOPHY/MARCUS/ 1967 1st | #372116629
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Formal logic : its scope and limits : Jeffrey, Richard C : Free Download, Borrow, and Streaming : Internet Archive
Formal logic : its scope and limits : Jeffrey, Richard C : Free Download, Borrow, and Streaming : Internet Archive
Formal Logic (Fourth Edition)
FORMAL LOGIC: ITS SCOPE AND LIMITS By Richard C. Jeffrey - 1967 | eBay
Amazon.com: Formal Logic: Its Scope and Limits: 9780872208131: Jeffrey, Richard, Burgess, John P.: Books