CHEMICAL CHANGE: COMBINATION AND SEPARATION.
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Copyright
Registered 23Jun69 · MP20003 (Jan-Jun 1970) Copyright holder: Fred Lasse Productions
Complete catalog record
CHEMICAL CHANGE: COMBINATION AND SEPARATION. Rand McNally & Co. Made by Fred Lasse Productions. 26 min., si., color, Super 8 mm. Appl. author: Fred R. Lasse. © Fred Lasse Productions; 23Jun69; MP20003.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
Original permalink · Record added 2023-03-28 12:55:28