Show
2 citations
related to Beltrán, Enrique
Show
2 citations
related to Beltrán, Enrique as a subject or category
Article
Saldaña, Juan José
(1994)
El sector externo y la ciencia nacional: El conservacionismo en México (1934-1952).
Quipu
(pp. 195-218).
(/isis/citation/CBB000074655/)
Book
Loudon, Irvine
(1986)
Medical care and the general practitioner, 1750-1850.
(/isis/citation/CBB000030947/)
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