Art
J-GLOBAL ID:201602015964414453   Reference number:58A0069271

Modernization of a Welsh Gritstone Quarry.

ウエルズの砂岩採石場の近代化(生産量の増加を意図した設備の電化計画)
Material:
Volume: 45  Issue:Page: 348-350  Publication year: 1958 
JST Material Number: D0031A  ISSN: 0025-6528  CODEN: MEHAA   Document type: Article
Country of issue: United Kingdom (GBR) 

Return to Previous Page