Postal Source Data System, PSDS : supervisor's guide.
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, DC] :
U.S. Postal Service,
[1989]
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| Series: | Handbook ;
F-22A |
| Subjects: |
| Item Description: | Cover title: PSDS, Postal Source Data System. Shipping list number: 89-192-P. "December 1988." |
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| Physical Description: | iii, 121 pages : illustrations ; 18 cm. |