Vargas Ugarte, Rubén, 1886–
Nationality: Undetermined, possibly 
(Argentina)
Identities and Authority Control
- pdbooks.info ID: 110559
Rubén Vargas Ugarte Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Don Benito María de Moxó y de Francolí, arzobispo de Charcas | 1931 | Author | |  |  | | | ||