TY - BOOK AU - Wenham,Martin TI - Understanding primary science: ideas, concepts and explanations SN - 1412901626 PY - 2005/// CY - London PB - Paul Chapman Pub. KW - Science KW - Study and teaching (Elementary) KW - Great Britain N1 - Previous ed.: 1995; Includes bibliographical references (p. 295-296) and index ER -