Lange Oskar <br/><br/>
Introduction to economectrics 

 - 4th 
 - Oxford  Pergamon Press           1978 
 - 433p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Economics
<br/><br/><label>Dewey Class. No.: </label>X:(B), L8