TY  - BOOK
AU  - Billstein,Rick
AU  - Libeskind,Shlomo
AU  - Lott,Johnny W.
TI  - A problem solving approach to mathematics for elementary school teachers
AV  - QA135.5 B544P 1990
PY  - 1990///
CY  - Redwood City, Calif.
PB  - The Benjamin/Cummings Pub. Co.
KW  - MATHEMATICS
KW  - STUDY AND TEACHING (ELEMENTARY)
KW  - PROBLEM SOLVING
ER  -