TY  - BOOK
AU  - Billstein, Rick.
AU  - Libeskind, Shlomo.
AU  - Lott, Johnny W.
TI  - A problem solving approach to mathematics for elementary school teachers
SN  - 0321331796
AV  - QA 135.6 .B55 2006 
PY  - 2006///
CY  - New York.
PB  - Addison Wesley
KW  - Mathematics-study and teaching(Elementary)
KW  - Problem solving-study and teaching(Elementary)
ER  -