Keel, William C. <br/><br/>
Road to Galaxy Formation [electronic resource]   
by William C Keel 
 - Berlin  Springer  2007 
<br/><br/> http://dx.doi.org/10.1007/978-3-540-72535-0 
<br/><br/><label>ISBN: </label>9783540725350 
<br/><br/><label>Dewey Class. No.: </label>523.112  / (e-book)