Small Inventions That Make a Big Difference (Books for World Explorers Series 5, No 2)
by National Geographic Society (U. S.)
Describes how inventors think and work, explains how one invention--plastic--has changed the world, and briefly discusses seventy-five other important inventions, from the jet engine to the potato chip.
INVENTIONS_JUVENILE LITERATUREINVENTIONS
RELEASED1984
PUBLISHERNatl Geographic Society
LENGTH104
LANGUAGEEN
Small Inventions That Make a Big Difference (Books for World Explorers Series 5, No 2)
by National Geographic Society (U. S.)
Describes how inventors think and work, explains how one invention--plastic--has changed the world, and briefly discusses seventy-five other important inventions, from the jet engine to the potato chip.
INVENTIONS_JUVENILE LITERATUREINVENTIONS
RELEASED1984
PUBLISHERNatl Geographic Society
LENGTH104
LANGUAGEEN