University of cambridge    forecasting from econometric equatias .Afurther note on derationing    

 - s.l  s.n.            1953 
 - issue-71-80 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:(B).56.N53, H3.71-80