 Ergodic Theory of Fibred Systems and Metric Number Theory by Fritz Schweiger, 19950302
 The Nashville Number System by Arthur D. Levine, 0060628428, 1981
 The real number system (AppletonCentury 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, 20100816
 Number Systems of Elementary Mathematics: Counting, Measurement and Coordinates: Ans.Bk (Teacher Training Mathematics) by Edwin E. Moise, 196601
 Wipe Clean Numbers by Roger Priddy, 20040301
 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, 20101102
 Algebra and Number Theory: An Integrated Approach by Martyn Dixon, Leonid Kurdachenko, et all 20100927
 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, 198409
 The Algebra of Quantions: A Unifying Number System for Quantum Mechanics and Relativity by Emile Grgin, 20050425
 Axiomatic analysis;: An introduction to logic and the real number system, by Robert Katz, 1964
 Programmed Introduction to Number Systems by Irving Drooyan, 197303
