尤曼斯 ((Umans Stephen D.))

Overview

Works:	1 works in 1 publications in 1 languages

Titles

電機機械 by: Charles, Kingsley; Stephen, D.Umans; 何裕琨; 尤曼斯 ((Umans Stephen D.)); 李文麟; 金士萊 ((Kingsley, Charles)); 金茲里 ((Kingsley, Charles)) (Language materials, printed) , [撰]