The glass universe how the ladies of the Harvard Observatory took the measure of the stars /
The little-known true story of the unexpected and remarkable contributions to astronomy made by a group of women working in the Harvard College Observatory from the late 1800s through the mid-1900s.--
|Main Author:||Sobel, Dava,|
New York, New York :
xii, 324 pages, 16 unnumbered pages of plates : illustrations ; 24 cm.