AUDIO FREQUENCY AMPLIFICATION
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Presents the theory and practice of audio amplification.
Complete catalog record
Series: Piloting Series
Film number: SN 652
Type: Filmstrip
Film number: SN 652
Type: Filmstrip
Sources
- usgov-av-1974 — title, year, creator, length, color, sound, description
- 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record
Record added 2026-07-01 03:45:31