A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Open-end and box wrenches
Purpose of recommendation is to establish useful standard of practice in production, distribution, and use; list of types and sizes of open end and box wrenches set forth. (5¢)
Open-end and box wrenches
Purpose of recommendation is to establish useful standard of practice in production, distribution, and use; list of types and sizes of open end and box wrenches set forth. (5¢)
Open-end and box wrenches
U S Bur Standards -- Simplified Practice Recommendation
1946
13 pages
Standard
English
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