Multi-age grouping ; enriching the learning environment.

Bibliographic Details
Corporate Author: National Education Association of the United States. Department of Elementary-Kindergarten-Nursery Education
Format: Book
Language:English
Published: [Washington], [publisher not identified] ; [1967]
Subjects:
Description
Physical Description:viii, 30 pages : illustrations ; 23 cm.
Bibliography:Bibliography: pages 23-25.