TY - BOOK AU - Hiebert,James TI - Making sense: teaching and learning mathematics with understanding SN - 0435071327 (acid-free paper) AV - QA135.5 .M335 1997 U1 - 372.7/044 21 PY - 1997/// CY - Portsmouth, NH PB - Heinemann KW - Mathematics KW - Study and teaching (Elementary) KW - United States KW - Case studies N1 - Includes bibliographical references (p. 177-184) ER -