17.5 



- 



f = 0. 153 









15.0 



- 



K - COS''iC 









12.5 



- 



. 









lao 



- 



> 









7.5 

 S.Q 

 2.5 



rW 



9 

 G » 

 G xO 



■bo 

 e 



1 1 1 







 G ^ 



1 



O 

 « « G 



"q.°°G" C^Go. 

 .1 1 1 



25 50 75 100 125 150 175 



17.5 



f = 0. H7 





15.0 



Hi. - CDS'"* 





12.5 



o 





10.0 

 7.5 

 5.0 



G 



G * O 



"O 



^0 ° 



°0 . G „ 



° G 







o » 



« G o 



2.5 





1 r 1 



25 SO 75 100 125 150 175 



LlJ 

 CO 



17.5 



- 



f = 0. 153 





1S.0 



- 



K - COS^iJ' 





12.5 



- 



, 





10.0 



- 



«. 





7.5 

 5.0 

 2.5 



fftO 



GO GO 

 G 

 1 1 1 1 



X ■* G 

 <^° °__G o"o o« 



1 1 1 



2S 50 75 100 125 ISO 175 



17.5 



- 



f = .0. 147 





15.0 



- 



K - COS^f 





12.5 



- 







10.0 



- 



> 













V.b 



_ 





 G "G M 



,0 " « » 







G G 











ao 



- 





o. " 







"o 



G o 



2.5 



-«>s 



1 1 1 



1 1 1 1 



25 so 75 100 125 150 17S 



17.5 



- 



f = 0. 153 



15.0 



- 



K ' em 



12.5 



- 





10.0 



- 



- 



7.5 



- 



G," °, O G 



5.0 

 2.5 



nGGG 



1 1 1 1 1 1 1 



17.5 



- 



f = 0. 147 





1S.0 



- 



K - 6W 





12.5 



- 



" , 





10.0 

 7.5 

 5.0 



- 



» " G ° 



G o G O > 

 ° " xG G , f 

 % « G ^ 



G 



"%' ' o'o° 



2.5 



> 



7 



i 1 1 1 



i 1 1 



25 SO 75 100 125 150 175 



25 50 75 100 125 ISO 175 



DISTANCE CN. M. ) 



61 



