The University of Arizona The University of Arizona Department of Science
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Link to UA Libraries Catalog

How To Search The UA Libraries Catalog:
UA Catalog including PLSO resources Summon Getting Started Guide (pdf file 1.60MB)
See also PLSO Collection Guide (pdf file 362KB)

Additional Collection Information Serials Received, Last 4 weeks Acquisitions, Last Quarter Materials On Order

Other Library Catalogs

Astronomical European Southern Observatory Harvard-Smithsonian Center for Astrophysics National Optical Astronomy Observatory National Radio Astronomy Observatory Space Telescope Science Institute U.S. Naval Observatory -- Urania: James Melville Gilliss Library
General ASU Libraries Library of Congress Pima Community College Pima County Public Library