DDC 제23판의 본표와 보조표 일부를 발췌한 것이다. 이를 적용한 『Political conditions in the 20th century』의 분류기호로 옳은 것은?
320 Political Science
.09 History, geographic treatment, biography
Do not use for political situation and conditions; class in 320.9
.9 Political situation and conditions
.9001-.9008 Standard subdivisions
[.9009] History, geographic treatment, biography
Do not use for history; class in 320.901-320.905. Do not use for geographic treatment and biography; class in 320.91-320.99
.901-.905 History
Add to base number 320.9 notation 01-05 from Table 2
.91-.99 Geographic treatment and biography
Add to base number 320.9 notation 1-9 from Table 2 |
Table 1
-0901-0905 Historical periods
-0904 20th century, 1900-1999 |
Table 2
-01-05 Historical periods
Add to base number -0 the numbers following -090 in notation 0901-0905 from Table 1 |
- ①320.94
- ②320.904
- ③320.0904
- ④320.90904
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정답 ②
출처: 인사혁신처 공개 기출(공공데이터포털, 이용허락 제한 없음)