TY - BOOK AU - Billstein,Rick AU - Libeskind,Shlomo AU - Lott,Johnny W. TI - A problem solving approach to mathematics for elementary school teachers SN - 9780321570550 PY - 2010/// CY - Boston PB - Addison-Wesley KW - Mathematics KW - Study and teaching (Elementary) KW - Problem solving N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/toc/ecip0827/2008039186.html ER -