23

https://w3id.org/jp-textbook/AC100000000821/Time001

Details

Duration(transferred): 23
Duration: 23
Compiling Prospectus: 高等学校年土木製図(実教)2021年検定教科書編修趣意書
Duration type: Standard
Listing order: 1
Type: http://schema.org/Duration

Referred resources

Referred to as 'Duration' from:: 1章　製図の基礎と規約