Kimishima sokuryougaku
Kimishima daisokuryougaku
Kimishima daisokuryougaku
Kimishima daisokuryougaku
Kimishima daisokuryougaku
Sokuryougaku
Sokuryougaku
Sokuryougaku
Sokuryougaku
Dai sokuryougaku
Kani sokuryougaku
Kani sokuryougaku
Kani sokuryougaku
Kani sokuryougaku
Kani sokuryougaku
Sakaoka sokuryougaku kougi
Sakaoka sokuryougaku kougi
Sokuryougaku kougi : jitsuyou riron
Sokuryougaku kougi : jitsuyou riron
測量学梯
Survey Map of the Etorofu Island
Survey Map of Okushiri Island
国後島測量原図
奥尻島測量原図
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Uploaded: 2020-12-17