Clarke, C.J.S <br/><br/>
The analysis of space -time singularities. 
C.J Clarke 
 - Cambridge   CUP  1993 
<br/><br/><label>ISBN: </label>0521437962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>G-Spaces.
<br/><br/><label>LC Class. No.: </label>QA 689 .C53