Why Metrics

Duration: 14 min

Year Published: 1972

Creator: Beloit Tool Corp

Color: Color

Sound: sound

Copyright: Registered 23Jun72 · LU3634 (Jul-Dec 1972) Copyright holder: Beloit Tool Corp Registered 30Aug72 · LP41175 (Jul-Dec 1972) Copyright holder: Regal Beloit, division of Beloit Tool Corp Production company: University of Wisconsin Extension, Dept