Tratamiento termico de un acero 4140 H para la fabricacion de juntas para tuberia de perforacion
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| Format: | Tesis de licenciatura |
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MX
1985
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| Online Access: | https://hdl.handle.net/20.500.14330/TES01000018149 http://132.248.9.195/pmig2018/0018149/Index.html |