TY - GEN AU - Brumfiel f,Charles AU - Swain,Robert L. TI - Elementary Mathematics for teacher SN - 0030846900 U1 - 510,BRU PY - 1969/// CY - London PB - Addison Wesley KW - Mathematics N1 - 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). ER -