14

https://w3id.org/jp-textbook/AC100000000289/Time003

Details

Duration(transferred): 14
Duration: 14
Compiling Prospectus: 中学校2年理科(大日本)2020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:: 単元１　化学変化と原子・分子：１章　物質の成り立ち