Report, Conference on unification of engineering standards
Subtitle: screw threads, pipe threads, limits and fits, drawing practice and metrology. Ottawa, Canada, September-October 1945.
Publisher: U.S. Govt. print. off.
Published: 1945
Place of publication: [Washington
Language: eng
Number of pages: 90
Subjects: Standards, Engineering.; Standardization -- Congresses.
Notes: At head of title: Combined production and resources board.

Bibliography: p. 66-68.