50

https://w3id.org/jp-textbook/AC100000000854/Time012

Details

Duration(transferred): 50
Duration: 50
Compiling Prospectus: 高等学校年水産海洋基礎(海文堂)2021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:: 第３章　基礎実習：第４節　海洋実習