Isotopes.

Duration: 575

Year Published: 1961

Format: 16mm

Sound: sound

Description: L: Limited Access NT: Negative Track AC: Acetate B: 800' 16/8/9.5mm 16mm Color Sound 575 McGraw-Hill Text Films

1 user has this film:
Library of Congress

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Original permalink · Record added: 2023-11-09 14:13:25