Modern marvels Earthmovers : the power to move mountains
Full screen ; DVD.
Tells about the development of earthmoving machinery from the wheel barrow of ancient times to the huge earthmoving machinery of the present day. Also discusses the destruction of the environment caused by strip mining with large machinery and the need for a public policy to regulate mining operations.
- 1 of 1 copy available at OWWL.
Current holds0 current holds with 1 total copy.
View other formats and editions
|Location||Call Number /
|Newark Public Library||DVD 624.152 EAR (Text)