28 



CONTROL SERIES No. 90 



< 3 



I3S 







^ Mo 



gfe 



03«3Tfi -H O 



-^ MCO 



WrH t> Tf 



t-t- 



00 00 



fofe fefe 



C-o-a 



i-i c c 



0.55 

 •dOO 



o 



3 3 



c c 

 OO 



.2.2 





OO 



4) CO CO 



m U< 



'fS -o 



' ^ III 1- -2 

 = ooo «« og 2^(2 -3.2 w 



SoOO |5 |- |tt ^a I 



o 



b3 c— iH 





i 



