1. 04. English Audio Visual Conservation of Momentum   Publication: Oakville, Ontario Magic Lantern Communications Ltd. . 1 Cassette (30 minutes): 1/2 inch Availability: Copies available: (1), Actions:
2. 04. English Audio Visual NEWTON'S LAWS   Publication: Oakville, Ontario: Magic Lantern Communications Ltd. . 1 Cassette (30 minutes) 1/2 inch Availability: Copies available: (1), Actions:
3. 04. English Audio Visual Waves   Publication: Oakville Ontario: Magic Lantern Communications Ltd. . 1 Cassette 1/2 inch Availability: Copies available: (1), Actions:
4. 04. English Audio Visual Harmonic Motion:   Publication: Oakville Ontario: Magic Lantern Communications Ltd. . 1 Cassette (30 minutes): 1/2 inch Availability: Copies available: (1), Actions:
5. 04. English Audio Visual Resonance   Publication: Oakville, Ontario: Magic Lantern Communications Ltd. . 1 Cassette 1/2 inch Availability: Copies available: (1), Actions:
6. 04. English Audio Visual Conservation of Energy   Publication: Oakville, Ontario Magic Lantern Communications Ltd. . 1 Cassette (30 minutes) 1/2 inch Availability: Copies available: (1), Actions:
7. 04. English Audio Visual Derivatives   Publication: Oakville, Ontario Magic Lantern Communications Ltd. . 1 Cassette (30 minutes) 1/2 inch Availability: Copies available: (1), Actions: