ARITHMETIC OPERATIONS.
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Copyright
Registered 16Jun69 · MP20201 (Jan-Jun 1970) Copyright holder: International Business Machines Corp Registered 9Jun69 · MP20211 (Jan-Jun 1970) Copyright holder: International Business Machines Corp Registered 9Jun69 · MP20212 (Jan-Jun 1970) Copyright holder: International Business Machines Corp
Complete catalog record
ARITHMETIC OPERATIONS. Pt. 3: Multiply & divide. International Business Machines Corp. 50 min., sd., b&w. Videotape (1 in.) (1410/7010 programming) © International Business Machines Corp.; 9Jun69 (in notice: 1968); MP20212.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, sound, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
Original permalink · Record added 2023-03-28 12:54:16