4

https://w3id.org/jp-textbook/AC100000000273/Time026

Details

Duration(transferred): 4
Duration: 4
Compiling Prospectus: 中学校1年数学(教出)2020年検定教科書編修趣意書
Mixed duration type: Combined
Duration type: Standard
Listing order: 26
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ６章平面図形:Let's Try; ６章平面図形:１平面図形の基礎