15

https://w3id.org/jp-textbook/AC100000000100/Time012

Details

Duration(transferred): 15
Duration: 15
Compiling Prospectus: 小学校2年算数(日文)2019年検定教科書編修趣意書
Duration type: Standard
Listing order: 12
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 11　新しい　九九の　つくり方を　考えよう