The case for mixed-age grouping in early education /

• 作者：Lilian G. Katz, Demetra Evangelou, and Jeanette Allison Hartman
• 出版者：National Asso. for the education of young children
• 出版地：Washington, D.C :
• 語文：中文
• 叢書名：NAEYC ;
• ISBN/ISSN/ISRC：0935989315 ((pbk.))
• 作者：KatzLilian G;Evangelou Demetra;Hartman Jeanette Allison
• 索書號：372.12