洪榮哲

Overview

Works:	2 works in 2 publications in 1 languages

Titles

機械設計製圖便覽 by: 洪榮哲; 黃廷合 (Language materials, printed)

實用塑膠學 = {692557}{692569}{692539}{692541}{692544}{69252f}活用{69254e}{692442}{692548} by: 伊保內{23373b}; 洪榮哲 (Language materials, printed)

Subjects