- ( )



" : social-economic sciences"
(2 (21) - 2018.)

2 (21) - 2018.

| Eng

.., .., ..

                        

.., .., ..

                                                

..


..

                                                   

.., ..


-

.., ..
:

.., .., ..


.., ..
SEO- -
               

..

                              

., ..
-
                 

..


.., .., ..


..
- . ..

.., ..
,

..

                          

.., ..
(.. )
                          

..


..
( )

.., ..
- ƨ

.., ..

                            

.., ..
, -

..


.., .., ..


:

..
߻ .