Ibm 3270 Information Display System: 3276-3278 Product Training: Course 70041
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Copyright
Registered 19Jul78 · PA 16-741 (Jul-Dec 1978) Copyright holder: IBM Corporation
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
Record added 2026-06-28T22:17:09Z