Gibbons, G. W. <br/><br/>
Euclidean quantum gravity / 
G. W. Gibbons, Stephen W. Hawking. 
 - [S.l.] :  World Scientific Pub Co Inc,  1993. 
 - 600 p. ;  25 cm. 
<br/><br/><label>ISBN: </label>9810205155 9789810205157 
<br/><br/><label>Dewey Class. No.: </label>530.12