TY - BOOK T1 - Understanding science ideas : a guide for primary teachers LA - English PP - London PB - Published for the Nuffield Foundation by Collins Educational YR - 1997 UL - https://gei-testing-vufind.eww-server.de/Record/manes89276 OP - 96 NO - A la coberta: Nuffield primary science : science processes and concept exploration Reimpressions: 1998, 1999, 2000 SN - 0003100189 SN - 9780003100181 KW - Ciencias Naturales KW - Primaria ER -