- Ergodic Theory of Fibred Systems and Metric Number Theory by Fritz Schweiger,  1995-03-02
 - The Nashville Number System by Arthur D. Levine, 0060628428,  1981
 - The real number system (Appleton-Century monographs in mathematics) by John Meigs Hubbell Olmsted,  1962
 - Fundamentals of Mathematics: An Introduction to Proofs, Logic, Sets, and Numbers by Bernd S. W. Schr?der,  2010-08-16
 - Number Systems of Elementary Mathematics: Counting, Measurement and Coordinates: Ans.Bk (Teacher Training Mathematics) by Edwin E. Moise,  1966-01
 - Wipe Clean Numbers by Roger Priddy,  2004-03-01
 - Sets, Numbers, and Systems (Singer Mathematics Program, Book 1) by Patrick Suppes,  1969
 - Dynamics of Controlled Mechanical Systems with Delayed Feedback by H.Y. Hu, Z.H. Wang,  2010-11-02
 - Algebra and Number Theory: An Integrated Approach by Martyn Dixon, Leonid Kurdachenko, et all  2010-09-27
 - Symbolic logic and the real number system;: An introduction to the foundations of number systems (Harper's series in modern mathematics) by A. H Lightstone,  1965
 - Computer Number Systems and Arithmetic by Norman R. Scott,  1984-09
 - The Algebra of Quantions: A Unifying Number System for Quantum Mechanics and Relativity by Emile Grgin,  2005-04-25
 - Axiomatic analysis;: An introduction to logic and the real number system, by Robert Katz,  1964
 - Programmed Introduction to Number Systems by Irving Drooyan,  1973-03
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