Elschner, J. <br/><br/>
Problems And Methods in Mathematical Physics 
/ by J. Elschner...[et.al] 
 - Basel, Boston  Birkhauser Verlag  2001 
 - 523p. 
<br/><br/><label>ISBN: </label>3764364777 
<br/><br/><label>Dewey Class. No.: </label>530.15142  / ELS/P