Books by W. C. Keel:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Keel, W. C. (William C.): Paired and interacting galaxies : International Astronomical Union Colloquium no. 124 (National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division, 1990), also by Ala.) International Astronomical Union. Colloquium 1989 : Tuscaloosa, C. M. Telesco, Jack W. Sulentic, United States National Aeronautics and Space Administration, and University of Alabama (page images at HathiTrust)
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