4

https://w3id.org/jp-textbook/AC100000000277/Time009

Details

Duration(transferred): 4
Duration: 4
Compiling Prospectus: 中学校2年数学(啓林館)2020年検定教科書編修趣意書
Duration type: Standard
Listing order: 9
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ◆【みんなで学ぼう編】:４章図形の調べ方:２節証明