TY - BOOK AU - Reys,Robert E. TI - Helping children learn mathematics: active learning edition with field experience resources SN - 0471228141 AV - QA 135.6 .H45 2003 U1 - 372.7/044 21 PY - 2003/// CY - New York PB - J. Wiley KW - Mathematics KW - Study and teaching (Elementary) N1 - Includes bibliographical references and index UR - http://www.loc.gov/catdir/description/wiley037/2002282310.html UR - http://www.loc.gov/catdir/toc/wiley023/2002282310.html ER -