Plummer, Alfred <br/><br/>
Exercises in economics/ 
[by]Alfred Plummer ;edited by Maurice Jones. 
 - 5th ed. 
 - London:  Pitman publising,   1967. 
 - vi, 82P.   ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0273360442 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Methodology
<br/><br/><label>LC Class. No.: </label>HB171.5.P57 PLU 1967