18

https://w3id.org/jp-textbook/AC100000000295/Time003

Details

Duration(transferred): 18
Duration: 18
Compiling Prospectus: 中学校2年理科(教出)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：２章　いろいろな化学変化