R., J. M.
Nationality: Undetermined, possibly 
(Spain)
Identities and Authority Control
- pdbooks.info ID: 153265
J. M. R. Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Errores y engaños de la medicina moderna | 4. ed. | 1926 | Translator | |  |  | | | |