7

https://w3id.org/jp-textbook/AC100000000290/Time020

Details

Duration(transferred): 7
Duration: 7
Compiling Prospectus: 中学校3年理科(大日本)2020年検定教科書編修趣意書
Duration type: Standard
Listing order: 20
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 単元４化学変化とイオン：３章酸・アルカリとイオン