Programa de un curso de historia natural para uso de los institutos de segunda enseñanza y escuelas normales
UANL
Main Author: | |
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Published: |
2015
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Subjects: | |
Online Access: | http://cd.dgb.uanl.mx/handle/201504211/14936 |
UANL
Main Author: | |
---|---|
Published: |
2015
|
Subjects: | |
Online Access: | http://cd.dgb.uanl.mx/handle/201504211/14936 |