官昭吟.

Overview

Works:	1 works in 2 publications in 1 languages

Titles

丙級機械加工學術科通關寶典 = = Mechanical working / by: 徐原贊.; 官昭吟.; 張秉書. (Language materials, printed)

丙級機械加工學術科通關寶典 by: 張秉書.; 官昭吟.; 徐原贊.; 凌網科技股份有限公司 (Language materials, printed)

Subjects