Leonardo's Helicopter
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- $2.99
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- $2.99
Publisher Description
Leonardo da Vinci developed plans for an "aerial screw" four hundred years before it actually took flight.
GENRE
Kids & Young Adults
NARRATOR
HfC
Highlights for Children
LANGUAGE
EN
English
LENGTH
00:02
hr
min
RELEASED
2018
July 27
PUBLISHER
Highlights
SIZE
2.6
MB