Theo, Francis
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 74793
Francis Theo Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Principles of mental development: a textbook in educational psychology | 1932 | Author | |  | |  |  | 
| |