Chelmsford Public Library
Astronomers -- United States -- Biography
Type
http://bibfra.me/vocab/lite/Concept
Label
Astronomers -- United States -- Biography
Name
Astronomers
Focus
Astronomers
Sub focus
United States
Biography
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Subject of
2
Look Up!, Henrietta Leavitt, pioneering woman astronomer, Robert Burleigh ; illustrated by Raul Colon
Carl Sagan, a life in the cosmos, by William Poundstone
Outgoing Resources
Focus
1
Astronomers
Sub focus
2
United States
Biography
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