耐火構造の指定について(通則)(昭和53年建設省告示第1385号~第1387号) 耐火構造の指定について(通則)(昭和53年建設省告示第1385号~第1387号)
Data source
NATIONAL ARCHIVES OF JAPAN DIGITAL ARCHIVE
The National Archives of Japan's Digital Archive provides access to the descriptions and digitized images of the historical records preserved by the National Archives of Japan. Anytime, anywhere, free...
Last updated
March 8, 2026