Frisch Ragnar <br/><br/>
Statostoca  versis theoretical relations in economi    

 -  1954 
<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, J4