auiette panen 



toque de M. DONDERS. 





F=2oOOO ui m f It=<>. 

















-998 , ([?< = 

 t=30 



+ 46& , (Pt=-2S8 in 



cl -e =7(1 m m 



ut . 









— f 







L 

 = +176, (j\ = 



~)l , (pi = +d5l ii 



a-e =3$ j/i m 



t m . 





77 , f* — -71 , <jk — 67 



& = ,),'> a-e = fc) iwirv. 





