Policy and Procedure Bulletin No. 23 : Personnel Requirements for the Supervision and Inspection of Projects During Construction.
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1939.
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| Online Access: | Electronic resource (PDF) |
| Physical Description: | 1 online resource (5 pages .), digital, PDF file |
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