1. 04. English Audio Visual Buoyancy   Publication: Oakville, Ont. : Magic Lantern Productions Ltd.,cc1995. . 1 videocassette (50 min.) : , Public performance. 1/2 in. Availability: Copies available: (1), Actions:
2. 04. English Audio Visual Structure | Bill Nye the science guy: structure by Nye, Bill Publication: Distribution Access, 2004 . 1 videodisc (26 min.) , Closed-captioned for the hearing impaired. Date:2004 Availability: Copies available: (2), Actions: