Mendelson, Elliott. Introduction to mathematical logic [[Book] /] Elliott Mendelson. - new york : D. Van Nostrand company, inc, c1964. - ix, 300 p. ; 24 cm. - The Wadsworth & Brooks/Cole mathematics series . Includes index. Bibliography: p. 289-307. All Ages. Subjects--Topical Terms: Logic, Symbolic and mathematical. LC Class. No.: QA9 / .M4 1987 Dewey Class. No.: 511.3 National Library of Medicine Call No.: / MI