TY  - BOOK
AU  - Billstein,Rick
AU  - Libeskind,Shlomo
AU  - Lott,Johnny W.
TI  - A problem solving approach to mathematics for elementary school teachers / 
SN  - 0805303901
U1  - 372.7 
PY  - 1990///
CY  - Redwood City, Calif.
PB  - Benjamin/Cummings
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Problem solving
N1  - Includes bibliographical references (p. 933) and index; Primary
ER  -