Powers, S. R.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 39171
S. R. Powers Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| A digest of investigations in the teaching of science | 1926 | Editor | |  | |  | | ||
| How to teach general science: notes and suggestions of practical aid to every general science teacher | 1926 | Editor | | | | | | 
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