Ryans, David Garriott, 1909–1986
Nationality: 
(United States)
Identities and Authority Control
- Open Library: OL2359548A
- SSN: 455667723
- pdbooks.info ID: 174228
David Garriott Ryans Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Characteristics of teachers, their description, comparison, and appraisal: a research study | 1960 | Author | |  | |  | | 
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| The first step in guidance | 1941 | Author | | | | | |
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