TY - BOOK AU - Haylock,Derek TI - Mathematics explained for primary teachers SN - 1412911834 U1 - 372.7044 HAY 22 PY - 2006/// CY - London, Thousand Oaks PB - SAGE Publications KW - Mathematics KW - Study and teaching (Elementary) N1 - Includes bibliographical references (p. 8) and index ER -