Warped disks and inclined rings around galaxies 
edited by Stefano Casertano, Penny D. Sackett, Franklin H. Briggs 
 - Cambridge  Cambridge University Press  1991 
 - xvii, 291 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521401845 
<br/><br/><label>ISSN: </label>91027736 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disks (Astrophysics) - Congresses<br/>Galaxies - Congresses
<br/><br/><label>Dewey Class. No.: </label>523.112 CAS