20

https://w3id.org/jp-textbook/AC100000001242/Time002

Details

Duration(transferred): 20
Duration: 20
Compiling Prospectus: 中学校3年理科(啓林館)2024年検定教科書編修趣意書
Mixed duration type: Combined
Duration type: Standard
Listing order: 2
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 地球　宇宙を観る; 地球　宇宙を観る:1章　宇宙の天体; 地球　宇宙を観る:2章　太陽と恒星の動き; 地球　宇宙を観る:3章　月と金星の動きと見え方