Developing number knowledge : assessment, teaching & intervention with 7-11-year-olds /

• 作者：Robert J. Wright, David Ellemor-Collins, Pamela D. Tabor.
• 出版者：SAGE
• 出版地：Los Angeles :
• 語文：英語
• ISBN/ISSN/ISRC：9780857020611 : ; 9780857020604
• 作者：Wright, Robert J.;Ellemor-Collins, David.;Tabor, Pamela D.
• 索書號：372.7