18 



CONTROL SERIES NO. 179 



-s 





Si; C E 



■rt.2S° 



Q ta 0) rt 

 ti UJ w '- 



nf^ o c 





I/. lO 



do 





[/i rt 

 wu 



si 



~ o 



nu 



X 

 4/ .20 



oocgg 

 q p o c p 



OcOOO 



oqoop 



O f^ t^ OS t^ 



fiirtOeoO 



■^ (N Ov f) f^ 



»^ H "U 



4» ^ CN "^ U r . 



en ^'o 



•■3 £ «J 



£^ 



H C/2 



'^.S *' O o 



u 



c'd 



J(i, 



Or-I 



oc 



CO 



d o 



CC' Cs 



C CC ooo 

 oooooo 

 lo d d ui d in 



t-~ O- C> 00 C? 00 



C >r, c c o « 



IS 



a— 



u M _ _ 



u 

 •a 



a.S 





c 3 «j ■> '5. o '5 i — 

 o ?^ E m a^i:; ocO 



^ 0^ o - S:; a; c v; 



" o 



c « 



<Li i- 



■r. M 



« o 



13 



m-c 

 _ c 

 re « . 



■E2-2 



O M S 



OS© 



do 





Jfa 



■ © CO 

 •-^ •■I' 00 

 'r^ 00 w 



o o o c 2 o 



© © O O P o 



t~. "* <t 00 ^. lO 



dd 00 so "^ "S" 



c3 Q 



U - 3 



U >.l/3 



m °^ "^ U ' 





■U-H 



!f'rtW 



.. cifcpiw OJ S; 0. Cm 

 ■" c ^.5 ii-2 e 's-c § 



§§-5g.Sg-g)So-? 

 o 



