Costos y excedentes economicos en el proceso de modernizacion de la industria petrolera
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| Format: | Tesis de doctorado |
| Published: |
MX
1993
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000195307 http://132.248.9.195/ppt1997/0195307/Index.html |