A problem solving approach to mathematics - Billstein, Rick.; Libeskind, Shlomo; Lott, Johnny W. 1944-.; Billstein, Rick. (Reading, Mass. Addison-Wesley Pub. Co., 1993)
Rev. ed of: A problem solving approach to mathematics for elementary school teachers. 4th ed. 1990.
Includes index.
Keywords: Mathematics -- Study and teaching (Elementary); Problem solving