A problem solving approach to mathematics for elementary school teachers /
Rick Billstein, Shlomo Libeskind, Johnny W. Lott.
- Menlo Park, Calif. : Benjamin/Cummings Pub. Co., c1981.
- xvi, 656 p. : ill. ; dagrs. 24 cm.
Includes bibliographies and index.
0805308512
Mathematics--Study and teaching (Elementary) Mathematics. Problem solving.