Charles F. Brumfiel <br/><br/>
Elementary mathematics for teachers / 
Charles F. Brumfiel and Eugene F. Krause 
 - Reading, Mass.,  Addison-Wesley Pub. Co. [  1968, c1969 
 - x, 436 p.   illus. (part col.) 24 cm  24 cm 
<br/><br/>The Abstraction Process (Page-1) Sets Functions and Relations (Page-6) Abstracting Whole-number arithmetic from the real World (Page-53), Computing the Whole Numbers (Page-103), Basic Principles for Whole Number Arithmetic (Page-142), The Abstraction of Positive Rational Arithmetic from the Real World (Page-190), The Abstraction of the Integers from the Real World (Page-223), Basic Principles for integers and Rationals (Page-244) Decimals (Page-290), Real Numbers (Page 316), Set Theoretic Constructions: the fifth Stage of Abstraction (Page-336), Number Theory (Page-349) Geometry (Page-379) Probability (Page-415).  
<br/><br/><label>LCCN: </label>6911628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary mathematics for teachers
<br/><br/><label>Dewey Class. No.: </label>510,BRU