POSTAL SOURCE DATA SYSTEM, THE
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Portrays how the Post Office Department had applied one of the marvels of this electronic age to benefit the mail service. Explains why the Department found it necessary to install the largest computer system of its kind and depicts what the equipment will do.
Sources
- usgov-av-1974 — title, creator, length, color, sound, description
Record added 2026-07-01 03:46:02