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association of universities for research in astronomy
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View AURA and its US National Observatories By Frank K. Edmondson 
AURA and its US National Observatories
By Frank K. Edmondson
View The first twenty-five years, 1957-1982 By Association of Universities for Research in Astronomy
The first twenty-five years, 1957-1982
The first twenty-five years, 1957-1982
By Association of Universities for Research in Astronomy