Computer Decoder: Dorothy Vaughan, Computer Scientist (Picture Book Biograph…
You are purchasing a Good copy of 'Computer Decoder: Dorothy Vaughan, Computer Scientist (Picture Book Biography)'. Condition Notes: The item shows wear from consistent use, but it remains in good condition and works perfectly.
Explore Ancient Egypt: 25 Great Projects, Activities, Experiments (Explo – GOOD
Notes: Item in good condition.