Click here to load reader
Upload
andrew-hwang
View
301
Download
5
Embed Size (px)
Citation preview
2011 ,?
kbs
pd pd
1987
,
2009.9 35%
55%
37.%
? 37%
37%
pd
5037%
50
agencyno
.
? ??
,.
2011 , ..mmap 20110306