Topic
G1-922
873
Geography (General)
873
Nihon Nankyoku Chiiki Kansokutai
120
551.5
86
62(*2)
67
map
39
地図
39
551.510.535/.537
38
Japan. Kishōchō
34
551.46
29
Antarctica
27
550.34:551.2
25
551.32
21
59(26)
20
Periodicals
17
Scientific expeditions
17
551.1/.4:552
14
南極
13
59(21)
11
meteorology
11
wintering
11
452
10
昭和基地
10
Syowa Station
9
syowa station
9
591.5
8
気象
8
越冬
7
660
5
Antarctic
5
南極底層水
5
南極氷床
5
431.67
4
453
4
551.4:551.77/.79
4
antarctica
4
北極
4
海氷
4
450
3
552.6
3
Antarctic Ice Sheet
3
Arctic
3
Enderby Land
3
Lützow-Holm Bay
3
Prince Olav Coast
3
Soya Coast
3
南大洋
3
南極海
3
地質調査
3
2016–2017
2
more ...