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Subject

Astronomy14
Astrophysics14
Stars--Observations8
Imaging systems in astronomy7
Sloan Digital Sky Survey7
Cataclysmic variable stars6
Cataclysmic variable stars--Spectra6
White dwarf stars3
X-ray astronomy1
X-ray sources, Galactic1

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A-Z Sort Numerical Sort

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Academic Commons provides global access to research and scholarship produced at Columbia University, Barnard College, Teachers College, Union Theological Seminary and Jewish Theological Seminary. Academic Commons is managed by the Columbia University Libraries.