a 

 o 



c 



11 



TO C 



3 



> < 



15 



01 



4J >> -H ^-s 



3 4-t I- Q. * — < 



X H cj co cn r» 



C jj w Ccj\ 



*■ -H C ^ CO -H — < 



01 -H 3 00 J Ji 



c ffl U (*"> t3 ot 



•H (fl ^ 0> * < 4J 



>. -h o at t-t o 



t< x x u co o TJ 



3 (fl c oq s c 



at c 4-1 3 co 



•H i*~l O * * 



>N O '-' 4-f "O » 



rH >* at r-. >* 



•a h tn ^ i- nj u 



ffl C fl) U~l Vj rH *a 



O -H 0) -T 01 -H -H 



t-j CO r-i cTi (I, o CO 



ca B co — < — ' cu o 



T3 

 0) 

 3 

 C 

 •H 

 4-1 



c 

 o 

 o 



5.2 



4J 



c 



-a 

 a> 



3 

 C 

 ■H 

 4-1 



c 

 o 

 u 





•H 



•a 

 c 

 a) 

 a 

 a 

 < 



Q W 4J 



Mffi (0 



X W 4J 



O H rH 



273 



