TY - BOOK AU - Billstein,Rick AU - Libeskind,Shlomo AU - Lott,Johnny W. TI - A problem solving approach to mathematics SN - 9780321331793 AV - QA135.6 .B55 2007 U1 - 372.7 22 PY - 2007/// CY - Boston PB - Pearson Addison Wesley KW - Mathematics KW - Study and teaching (Elementary) KW - Problem solving N1 - Includes index ER -