TY - BOOK AU - Aubrey, Carol TI - Mathematics teaching in the early years : an investigation of teachers' subject knowledge SN - 9780750705974 SN - 97144803 U1 - 327.7044 AUB PY - 1997/// CY - London ; Washington, DC PB - Falmer Press KW - Mathematics - Study and teaching (Primary) N1 - Includes bibliographical references (p. 187-203) and index ER -