TY  - BOOK
AU  - Billstein,Rick
AU  - Libeskind,Shlomo jtauthor
AU  - Lott,Johnny W.
TI  - A problem solving approach to mathematics for elementary school teachers
SN  - 0201525658
PY  - 1993///
CY  - Ontario
PB  - Addison-Wesley Publishing Co. Inc.
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Problem solving
N1  - Open
ER  -