국제 지구 관측년

Noun

gukje jigu gwancheungnyeon

International Geophysical Year

Année internationale de la géophysique

Examples

  • 국제 지구 관측년은 1957년에 시작되었습니다.

    gukje jigu gwancheoknyeon-eun 1957-nyeon-eun sijakdoeeossseubnida.

    The International Geophysical Year started in 1957.

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