IXth International Congress on Mathematical Physics, 
edited by B. Simon, A. Truman, I.M. Davies. 
 - Bristol :  Adam Hilger,  1989. 
 - 534 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0852742509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics--Congresses.