PI. VII 





Mg.l 



Wp5',...>-'<Sij 

 J^5 





Tiq % 



in I 



■A 



%*m^ 







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-Fig: 4-. 



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■-Ih'Zimumdtl'-s TajU^Zi3wkirtfrom/Jfc&AVibu &.J'chocti ! . 



Dyj'>rotod^7o az^s^-cd-us. fe JbzJi&o. 



