TY - BOOK AU - Billstein,Rick AU - Libeskind,Shlomo AU - Lott,Johnny W. TI - A problem solving approach to mathematics for elementary school teachers SN - 9780321756664 AV - QA135.6 .B5 2013 PY - 2013/// CY - Boston PB - Pearson KW - Mathematics KW - Problem solving N1 - Includes index ER -