Eichhorn, Wolfgang <br/><br/>
Functional equations in economics   

 - Massachusetts  Addison-Wesley  1978 
 - xviii, 260p. Index 
 - Applied Mathematics and Computation, no.11 .
<br/><br/>  
<br/><br/><label>ISBN: </label>0201019485 
<br/><br/><label>Dewey Class. No.: </label>330.0151535  / Ei34.FE