6RAF/C0 COM ABCISAS COBQEMAS 1 (tALUO ) 



TALUDES DISCONTINUOS. 























































2L:H' 



57 





* 4- 















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• 1.0 



• 0.45 



m0.27 





V 



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0.5 



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t/z 



4 5 i 



Fj qura 2'. 



