INPUT/OUTPUT CONCEPTS.

Copyright

Complete catalog record
INPUT/OUTPUT CONCEPTS. International Business Machines Corp. 38 min., sd., b&w. Videotape (1 in.) (7090/94 programming) © International Business Machines Corp.; 10Jul69; MP19980.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, sound, catalog record
  2. U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright