Theory of the C-1 Autopilot, Part 1: Basic Principles
1943
Meet the Phonics Blends
2011
Munchers: A Fable
1973
Tractor Ted Munchy Crunchy
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Coral Reefs
2018
Health for the Americas: How Disease Travels
1945
Tractor Ted Feathered Friends
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The History of Typography
2013
A Few Quick Facts: Japan
1945
Facts and Figures or Whatever Happened to Dick
1970
Swab Your Choppers
1948
A Challenge
1999
Hey Duggee's Cinema Outing
2023
Tractor Ted Juicy Squeezy
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The Great Search: Man's Need for Power and Energy
1972
Juárez
1972
Tractor Ted Combine Time
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Four-Point Conics
1961
Tractor Ted Moooovie Time
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Tractor Ted Hello Ewe!
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