img017 (7)

4>

OH ⁴, H /+

0 /|

⁰ '

4

⁺3'-v

V

y

V

o . . Vf

L

Al'

te: *■ c-mp CT⁴⁺ lS(\ ⁺ ^

n

c

}JC*-2 C Ot, ”+

AnCA

rt

>

2 w

7h4 + (44 ++I^ó/? -fl z CA a /LA ff4