TY  - BOOK
AU  - Brumfiel, Charles Francis
AU  - Krause, Eugene F.
TI  - Introduction to the theory of arithmetic
AV  - QA 248 .B78 1970 
PY  - 1970///
CY  - Massachusetts
PB  - Addision-Wesley Publishing Company
KW  - PROGRAMMED INSTRUCTIONAL MATERIALS
N1  - Includes index; Chapter 1. The abstraction processes -- Chapter 2. Sets and functions -- Chapter 3. Abstracting whole-number arithmetic from the real world -- Chapter 4 Computing with whole number -- 5. Basic principles for whole-number arithmetic -- 6. The abstraction of positive rational arithmetic from the real world -- 7. The abstraction of the integers from the real world
N2  - The purpose of this book is to provide a coherent, modern analysis of elementary mathematics
ER  -