64 



APPENDIX D 



.S . .S 



- 



OO O O 



S'g? 



.M A 1 



g 



ill 



5 S 



1*1 

 |Is 



It- 



05 S 



lls. 



S 



I 



> s 



I 

 1 



oooo o : ooo o o 



* S 



i * 



5*1 



1 



" M la 



S M K _V 



O ~ ""* 



II 2' 



d d 



d d 



333 23 



*" 



j 



ddd 

 "3H3-0 



d 

 TD 







i 



g 



g 



g 



8 qg 



00 00 oo' 00 



s 



o 



00 



gggg ggggg 



oJoioicD to oo' oci -< 



00 



o 

 o 

 o> 



m 

 d 



H 



S 



CH- 



Q 



*OO+ *o 



Qfi Q 



QOQ 



CH-CH-*O*OCH 



Q'-'G 1 



S g 



> <* m D 



> o o o 



iooinioo in 



oo 



rH 



o 



