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Unknown, 2005?
Current format, Unknown, 2005?, , No Longer Available.
Unknown, 2005?
Current format, Unknown, 2005?, , No Longer Available. Offered in 0 more formats
First program shows how giant rolls of steel are transformed by high-tech machines, welding robots, steel stamping machines, and rust-proofing dips into automobiles. Second program describes how tugboats work. LIveaction with animated parrot.
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