Communications Skills
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Copyright
Registered 18Dec75 · MP29568 (Jul-Dec 1976) Copyright holder: General Motors Corporation, General Motors Education and Training Registered 18Dec75 · MP29569 (Jul-Dec 1976) Copyright holder: General Motors Corporation, General Motors Education and Training
Sources
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — title, year, creator, length, copyright
Record added 2026-06-28T22:04:19Z