Strotz, R. H. <br/><br/>
Triptych of causal chain systems    3  3  3  3  3  3  3  3 

 -  1960 
 - 
 -  April 1960 Econometrica, v.28, no.2  .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>330.183 St925  /