于敦德

Overview

Works:	4 works in 1 publications in 1 languages

Titles

實習工場佈置與管理(全一冊) by: 于敦德 (Language materials, printed) , [著]

鑽模與夾具 by: 于敦德 (Language materials, printed) , [著]

鑄造用模型製作法 by: 于敦德 (Language materials, printed) , [著]

Subjects