楊延實

Overview

Works:	4 works in 0 publications in 0 languages

Titles

預定時間標準測定法 by: 楊延實 (Language materials, printed) , [著]

工時學 by: 楊延實 (Language materials, printed) , [著]

基本工程學(下冊) by: 楊延實 (Language materials, printed) , [譯]

基本工程學 by: 楊延實 (Language materials, printed) , [譯]