Cost ascertainment report showing the cost of carrying and handling the several classes of mail matter and of performing special services, for the fiscal year 1942.
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1942.
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| Online Access: | Electronic resource (PDF) |
| Physical Description: | 1 online resource (16 pages), digital, PDF file |
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