TY - BOOK AU - Posamentier,Alfred S. AU - Hauptman,Herbert A. TI - 101+ great ideas for introducing key concepts in mathematics: a resource for secondary school teachers SN - 1412927056 PY - 2006/// CY - Thousand Oaks, Calif. PB - Corwin Press KW - Mathematics KW - Study and teaching (Secondary) N1 - Includes bibliographical references UR - http://www.loc.gov/catdir/toc/ecip068/2006004613.html UR - http://www.loc.gov/catdir/enhancements/fy0734/2006004613-b.html ER -