[Disertacion sobre desagues y drenaje en los ferrocarriles]
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| Format: | Tesis de licenciatura |
| Published: |
México
1937
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000126196 https://tesiunamdocumentos.dgb.unam.mx/pmig2020/0126196/Index.html |