International Polar Years

Summary

International Polar Years is a recurring event^[1].

Key Facts

• International Polar Years's instance of is recorded as recurring event^[2].
• International Polar Years's subclass of is recorded as International Year^[3].
• International Polar Years's Commons category is recorded as International Polar Year^[4].
• International Polar Years's has part is recorded as First International Polar Year^[5].
• International Polar Years's has part is recorded as Second International Polar Year^[6].
• International Polar Years's has part is recorded as International Polar Year^[7].
• International Polar Years's different from is recorded as International Geophysical Year^[8].
• International Polar Years's has part is recorded as International Year^[9].
• International Polar Years's does not have part is recorded as International Geophysical Year^[10].
• International Polar Years's Encyclopedia of China is recorded as 330567^[11].