1. 01. English Non Fiction Forces & friction / by Riley, Peter D. Publication: North Mankato, Minn. : Smart Apple Media, 2008 . 32 p. : , Includes index. | "A+." 28 cm. Date:2008 Availability: Copies available: (1), Actions:
2. 04. English Audio Visual Friction   Publication: Distribution Access, . 1 videodisc (26 min.) , Closed-captioned for the hearing impaired. Availability: Copies available: (1), Actions: