This program provides an overview of fundamental physical elements and forces which affect machines in the performance of work.
Tel-A-Train, Inc., 305 Crewdson Ave., Chattanooga, TN 37405, Phone: (423)266-0113, Email: firstname.lastname@example.org, URL: http://
Available on VHS
Running time 13 minutes.
Copyright © 2019 Net Industries - All Rights Reserved