Turvey Ralph <br/><br/>
Demand and supply 
Turvey Ralph 
 - London  Allen and Unwin UK         1971 
 - 127p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Economics<br/>Supply and Demand
<br/><br/><label>Dewey Class. No.: </label>X:73, L1