Powers, Samuel Ralph, 1887-1970
Powers, Samuel Ralph
Samuel Ralph Powers
VIAF ID: 67886780 ( Personal )
Permalink: http://viaf.org/viaf/67886780
Preferred Forms
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- 100 1 _ ‡a Powers, Samuel Ralph
- 100 1 _ ‡a Powers, Samuel Ralph, ‡d 1887-1970
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- 100 1 _ ‡a Powers, Samuel Ralph, ‡d 1887-1970
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- 100 0 _ ‡a Samuel Ralph Powers
4xx's: Alternate Name Forms (1)
Works
Title | Sources |
---|---|
Adventuring in science | |
A diagnostic study of the subject matter of high school chemistry | |
A history of the teaching of chemistry ... 1920: | |
An introductory course in science for colleges ... | |
Man and his biological world, by Frank Covert Jean, Ezra Clarence Harrah and Fred Louis Herman... | |
Man and his physical universe | |
Man's control of his environment | |
New directions in science teaching; a report of a cooperative project in seventeen secondary schools with the Bureau of Educational Research in Science, Teachers College, Columbia University | |
Using our world | |
Workbook in chemistry | |
You and the wealth of the earth |