TY  - BOOK
AU  - Billstein,Rick
AU  - Libeskind,Shlomo
AU  - Lott,Johnny W.
TI  - A problem solving approach to mathematics for elementary school teachers
SN  - 0805308652 :
AV  - QA135.5 .B49 1987
PY  - 1987///
CY  - Menlo Park, Calif.
PB  - Benjamin/Cummings Pub. Co.
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Problem solving
N1  - Ill. on lining papers; Includes bibliographies and index
ER  -