SOUNDING Wllilv 



DOWN. 



UP, 



down, 



UP. 



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, SERIAL TEMPERATURES 



1000 



HKl'TII, TKSIf. SO. OF TJJKIJ. 



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 100 



ano 



300 

 400 



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000 

 700 

 800 



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KlttlAUKS: 



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