Betts, George herbert, 1868–1934
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL6824345A
- pdbooks.info ID: 1120
George herbert Betts Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| La mente y su educación | Ed. rev. y aum. | 1920 | Author | |  | |  | |    
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