俞大維

Overview

Works:	1 works in 2 publications in 1 languages

Titles

兵工材料化學檢驗 by: 俞大維 (Electronic resources)

外患內憂史論 / by: 俞大維; 中國; 魏汝霖 (Language materials, printed)

火藥原料及成品檢驗法 by: 俞大維 (Electronic resources)

Subjects

中國- 歷史