INTERNATIONAL SYMPOSIUM (1993 <br/><br/>
"Directions in general relativity: Proceedings of the 1993 International symposium, Maryland. Vol.2 :Papers in honor of Dieter Brill" 

 - UK  Cambridge University Press  1993 
 - Hbk.391 p. 
<br/><br/><label>ISBN: </label>0-521-45267-8 
<br/><br/><label>Source: </label>245