Búsqueda de LIBROS DEL AUTOR: g e hughes

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  • THE ELEMENTS OF FORMAL LOGIC
    ebook
    THE ELEMENTS OF FORMAL LOGIC
    G. E. HUGHES / D. G. LONDEY
    Originally published in 1965. This is a textbook of modern deductive logic, designed for beginners but leading further into the heart of the subject than most other books of the kind. The fields covered are the Propositional Calculus, the more elementary parts of the Predicate Calculus, and Syllogistic Logic treated from a modern point of view. In each of the systems discussed ...

    $1,000.00

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  • A NEW INTRODUCTION TO MODAL LOGIC
    ebook
    A NEW INTRODUCTION TO MODAL LOGIC
    M.J. CRESSWELL / G.E. HUGHES
    This long-awaited book replaces Hughes and Cresswell's two classic studies of modal logic: An Introduction to Modal Logic and A Companion to Modal Logic. A New Introduction to Modal Logic is an entirely new work, completely re-written by the authors. They have incorporated all the new developments that have taken place since 1968 in both modal propositional logic and modal pred...

    $1,280.00

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