Descripcion y diagnostico economico/ operativo de la unidad metalurgica "Guanacevi", Dgo., propiedad de comision de fomento minero
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| Format: | Tesis de licenciatura |
| Language: | Español |
| Published: |
1985
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000021204 http://132.248.9.195/pmig2018/0021204/Index.html |