Modern methods and materials for teaching science,

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Bibliographic Details
Main Author: Heiss, Elwood D. 1899-
Other Authors: Obourn, Ellsworth Scott, 1897-, Hoffman, Charles Wesley, 1909-
Format: Book
Language:English
Published: New York, The Macmillan company, 1940.
Subjects:
Description
Physical Description:x, 351 p. illus., diagrs. 22 cm.
Bibliography:Includes bibliographies.