ILL-Posed problems in the natural sciences / 
edited by A.N.Tikhonov, A.V.Goncharsky; translated by M.Bloc 
 - Moscow  MIR pub.  1987 
 - 343 p. 
<br/><br/> Includes index. 
<br/><br/><label>Dewey Class. No.: </label>510  / ILL