If you can't read please download the document
Upload
handmaa
View
825
Download
0
Embed Size (px)
Citation preview
9-
: ........?
:..........?
!
!
. , , .
, , . , , .
, .
1.
!
: . : .
: - - - ...-
:- -
2.
.................? .....................? ................?
: .
: 2 .
: 3 .
3.
2-3 !
.
.
4.
, ?
1. __________ 1.____________
2. __________ 2.____________3. __________ 3.____________4. __________ 4.____________
!
:
50-60 !
.