Naber, Gregory L., <br/><br/>
Spacetime and Singularities : 

 -  Cambridge University Press,  1988. 
 - 196 pages 
<br/><br/><label>ISBN: </label>9780521336123 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>530.11  / NAB