Made of parts -- Working together -- Make it move -- Push the pedals -- Something to hold -- The seat and frame -- Every part is important -- Working well -- Words to know.
Summary:
"Many technologies are made up of different parts that each perform a certain job. This basic introduction to systems will show you how all the parts work together as a group to complete a task."-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.