14

https://w3id.org/jp-textbook/AC100000000084/Time006

Details

Duration(transferred): 14
Duration: 14
Compiling Prospectus: 小学校4年算数(学図)2019年検定教科書編修趣意書
Duration type: Standard
Listing order: 6
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ⑥垂直・平行と四角形