Supplement 1, General Rules and Regulations, Prescribed by Board of Supervising Inspectors, for All Classes of 1931 Edition of General Rules and Regulations of Board of Supervising Inspectors and to Amended Rules 1 and 2 (Fifty-first Supplement) Issued January 1, 1935.
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1938.
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| Online Access: | Electronic resource (PDF) |
| Physical Description: | 1 online resource (94 pages), digital, PDF file |
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