Goldberg, Samuel,  1925- <br/><br/>
Introduction to difference equations,  with illustrative examples from economics, psychology, and sociology / 
Samuel Goldberg. 
 - 260 pages ;  24 cm 
<br/><br/><label>LCCN: </label>58010223 /L/r79 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations<br/>Social sciences--Mathematical models
<br/><br/><label>LC Class. No.: </label>QA431