手塚敬三

Overview

Works:	2 works in 2 publications in 1 languages

Titles

溶接の現場技術 by: 大井一郎; 手塚敬三; 江藤祐春 (Language materials, printed) , [著]

溶接のおはなし by: 手塚敬三 (Language materials, printed) , [著]