Dorfman Robert <br/><br/>
Price system 
Dorfman Robert 
 - U.S.A  Prentice Hall           1964 
 - viii,152p  cm. 
 - Foundation of modren economics series .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X;76, K4/SC