30

https://w3id.org/jp-textbook/AC100000000681/Time003

Details

Duration(transferred): 30
Duration: 30
Compiling Prospectus: 高等学校年数学A(第一)2021年検定教科書編修趣意書
Mixed duration type: Combined
Duration type: Standard
Listing order: 3
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: ３章　図形の性質：１節　三角形の性質; ３章　図形の性質：２節　円の性質; ３章　図形の性質：３節　空間図形