o 



<\J 



(\J 



OO 



d 



d 



N 





9_0l X 2-0 = d 



9.01 X fO = d 



C 



CO 

 CO 



a; 

 > 



a 



o 



<D 



>o 



CO 



.2 









O 



-C 



CO 

 CO 



> 



3 

 o 



fci) 



• r-t 

 fa 



411 



