p 

 o 



C 



m 



ID 

 J3 

 O 



o 



CO 

 ■P 



CO 



a 

 o 



I 



J2 





i 



CN 



H 



+> 

 CO 



/ 



43 

 1 



a 



o 



•a 



C\J 



CD 



-P 

 CO 



PLATE IV 



23 



