TOT english of academic purposes

:l

o

p
7
;o.

'o

7

cqq)
0q 'd
trg
d.a;

o!

?F
=ffid=


;.;JB
L! :f i.
-

A)(?

'-7

-

l,fuF

u_e

tr.

9.

=n6

*;d

=



ao

i.$( ('

'
.D

IJ

.-a
^

*


-s
oi

s-

(J1

=tr.i^

J

q5

0

Oa H^:
!r
_'-, ";a
r:.
^- +.


(!

ao
^Fr

D
p)

o]
-1

5b)

!L

ro

:-


!t6

r,

I
r'i!

;i."rb'
:. i'^.
: --r:
r-J
!.Dn)
1...) (t !

'U
o

g

rD:lu\N-i;EQlr:r .

Y'id

v
!,J FO
S

oc

oq
oq

? ?a

; +li uk e gE
l..
;llt

=i!
0qtr
Be)


lt\
Ii

-8.

2.

g A*
€ln
xin =**:
cnE 5 ;i>
f ii-{
--\.ll

tr(

FJ

o)DCN


;n.1:

d5-

,

><
ql

Fn

|.!

*

.

a-


.92
!zE
mF{l,

e>,fr

Er;
E5*

@z>
>>2,
-2+.

F$"
F>
>=s
r