20

https://w3id.org/jp-textbook/AC100000000958/Time003

Details

Duration(transferred): 20
Duration: 20
Compiling Prospectus: 高等学校年数学B(数研)2022年検定教科書編修趣意書
Duration type: Standard
Listing order: 3
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 第3章　数学と社会生活