Lightstone, A. H. (1965). Symbolic logic and the real number system: An introduction to the foundations of number systems. Harper & Row.
Chicago-viite (17. p.)Lightstone, A. H. Symbolic Logic and the Real Number System: An Introduction to the Foundations of Number Systems. New York: Harper & Row, 1965.
MLA-viite (9. p.)Lightstone, A. H. Symbolic Logic and the Real Number System: An Introduction to the Foundations of Number Systems. Harper & Row, 1965.
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