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Kenji Ishizawa
石沢 賢二
16
Sadao Takeuchi
6
Toshio Hannuki
6
Akiyoshi Takahashi
4
Atsushi Kino
3
Hiromitsu Kitagawa
3
Hisao Yamagishi
3
Jiro Yoshida
3
Katsumi Hayashibara
3
Kazuo Makita
3
Keita Tsukui
3
Kenji Futami
3
Makoto Mizuno
3
Masaru Ayukawa
3
Masayuki Hosoya
3
Natsuo Sato
3
Tsuneo Odate
3
Tsutomu Kokawa
3
半貫 敏夫
2
竹内 貞男
2
Shinji Mae
1
二見 賢仁
1
佐藤 夏雄
1
北川 弘光
1
吉田 治郎
1
喜納 淳
1
小達 恒夫
1
山岸 久雄
1
巻田 和男
1
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Antarc*
50
Antarctic
36
Antarctica
28
Sea ice
15
East Antarctica
14
Ice Sheet
9
aurora australis
9
Australian Antarctic Division
6
Amundsen-Scott
3
Arctic
3
E. Antarctica
3
Greenland
3
Iceberg*
3
Icebreaker
3
Macquarie Island
3
National Institute of Polar Research
3
South pole
3
Dronning Maud Land
2
Memoirs of National Institute of Polar Research
2
Polar Research
2
国立極地研究所
1
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