Goldberg, Samuel, 1925-  Goldberg, Samuel, 1925- <br/><br/>
Introduction to difference equations,  with illustrative examples from economics, psychology, and sociology. 

 - New York,  Wiley  [1958] 
<br/><br/> Reprint of 1963. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>58010223 /L/r79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations.<br/>Social sciences -- Mathematical models.--Social sciences -- Mathematical models.
<br/><br/><label>LC Class. No.: </label>QA431  / .G59 
<br/><br/><label>Dewey Class. No.: </label>515/.625