,, .
90 . , . , .
Aws Lift Is 1 Aws And 200 Aws
, . , . , . 3 , .
1 Three
90 . 90 . CC BY NC SA 2.0. , . , , . , DBpia.
, . , , .
About the Author
,, .
90 . , . , .
, . , . , . 3 , .
90 . 90 . CC BY NC SA 2.0. , . , , . , DBpia.
, . , , .