00000cam a22000003a 4500 UP-1685594773861666840 Buklod 20090204163009.0 j|||||||||||||| | ta 090204s1965 xx d r |||| u| (iLib)UPBAG-00004735505 QA 255 L55 1965 Lightstone, A. H. Symbolic logic and the real number system an introduction to the foundations of number systems A. H. Lightstone. New York Harper & Row c1965. ix, 225 p. ill. 24 cm Harper's series in modern mathematics Includes bibliographical references (p. 222). Numbers, Complex. Logic, Symbolic and mathematical. UPBAG UPBAG-MAIN QA 255 L55 1965 Book