Emergency war training for machine-shop occupations, blacksmithing, sheet-metal working, and pipe fitting / issued by the Federal Board for Vocational Education, Washington.

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Bibliographic Details
Corporate Author: United States. Federal Board for Vocational Education
Format: Government Document Book
Language:English
Published: Washington : Government Printing Office, 1918.
Series:Bulletin (United States. Federal Board for Vocational Education) ; no. 8.
Subjects: