楊新乾

Overview

Works:	3 works in 2 publications in 1 languages

Titles

共同管道工程 by: 楊新乾 (Language materials, printed) , [編著]

水電工程施工實務 by: 楊新乾 (Language materials, printed)

水電工程施工實務 by: 楊新乾 (Language materials, printed) , [著]

Subjects