Weighing Techniques: Triple Beam Balance

Duration: 5 min

Year Published: 1970

Creator: Thorne Films

Color: Color

Sound: silent

Copyright: Registered 1Dec70 · MP21425 (Jan-Jun 1971) Copyright holder: Thorne Films, Inc

No holdings listed.

No related films.

Record added: 2026-06-28T20:22:32Z