TY - BOOK AU - Hatfield,Mary M. AU - Hatfield,Mary M. AU - Edwards,Nancy Tanner AU - Bitter,Gary G. AU - Morrow,Jean TI - Mathematics methods for elementary and middle school teachers SN - 0471402123 U1 - 530 23 PY - 2003/// CY - New York PB - Wiley KW - Mathematics KW - Study and teaching (Elementary) KW - Study and teaching (Middle school) N1 - Includes bibliographical references and index ER -