Valavanis Stefan <br/><br/>
Econometrics 
Valavanis Stefan 
 -  1959 
 - Economic handbook series .
<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), J9