9

https://w3id.org/jp-textbook/AC100000001223/Time012

Details

Duration(transferred): 9
Duration: 9
Compiling Prospectus: 中学校2年数学(啓林館)2024年検定教科書編修趣意書
Duration type: Standard
Listing order: 12
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ５章図形の性質と証明:２節四角形