De Laguna, Theodore de Leo, 1876–1930
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2029702A
- pdbooks.info ID: 39130
Theodore de Leo De Laguna Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| The factors of social evolution | 1926 | Author | |  | |  | | ||
| Introduction to the science of ethics | 1914 | Author | | | | | |    
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