the Integers

A Problem Solving Approach to Mathematics for Elementary School Teachers 5th 1993 Algebra Author not listed Year not listed Discrete Mathematics and Its Applications 5th Year not listed Discrete Mathematics and Its Applications 4th Year not listed Fundamental Structures of Algebra Author not listed Year not listed Guide to Abstract Algebra 2nd Year not listed Higher Algebra Author not listed Year not listed Number Systems and The Foundations of Analysis Author not listed Year not listed