TY  - BOOK
AU  - Posamentier,Alfred S.
AU  - Krulik,Stephen
ED  - ProQuest (Firm)
TI  - Problem solving in mathematics, grades 3-6: powerful strategies to deepen understanding 
AV  - QA63 .P668 2009
U1  - 372.7 22
PY  - 2009///
CY  - Thousand Oaks, Calif.
PB  - Corwin
KW  - Problem solving
KW  - Study and teaching (Elementary)
KW  - Mathematics
KW  - Electronic books
N1  - Includes bibliographical references (p. 134); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3032355
ER  -