cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020082319/1020082319_003.pdf · 1 200 000 Kg/cm2 (6%...

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Transcript of cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020082319/1020082319_003.pdf · 1 200 000 Kg/cm2 (6%...