TY - BOOK AU - Haylock,Derek AU - Manning,Ralph TI - Mathematics explained for primary teachers SN - 978-1-5264-5584-0 U1 - Cir./372.7044/H331 PY - 2019/// CY - Los Angeles PB - SAGE KW - Mathematics KW - Study and teaching (Elementary) N1 - Includes bibliographical references and index ER -