Trigonometric Ratios As Periodic Functions.

Duration: 960

Year Published: 1961

Format: 16mm

Color: B&W

Sound: sound

Description: P: Preservation Material ORP(B): Original Reversal Positive Picture B Roll AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 960 Calvin Productions, Inc. United States Armed Forces Institute

Complete Record: Trigonometric Ratios As Periodic Functions. Calvin Productions. 28 Min., Sd., B&W, 16 Mm. © Calvin Productions, Inc.; 28apr61; Mp12101.

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