On optimal consumption plans in a multi-sector economy. The standford institute for malhemalical studies in the social science(combined) 

 - s.l  s.n.           
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>XM8:75.56.N72, L2.127-162(Gap 128,133-35,141,143,145-49,151,153,155-56,158-161)