Teaching about light and sight : a handbook for classroom teachers in elementary and secondary schools.

Bibliographic Details
Corporate Author: National Education Association of the United States. Division of Publications
Format: Book
Language:English
Published: Washington : National Education Association, [1962]
Edition:[4th ed.].
Subjects:
Description
Item Description:"The NEA Research Division wrote the earlier editions of the handbook. This fourth edition has been prepared by the NEA Publications Division."
Physical Description:55 pages : illustrations ; 28 cm.
Bibliography:Bibliography: pages 52-55.