Plummer, Alfred <br/><br/>
Excercises in economics 

 - 5th ed 
 - London  Sir Isaac Pitman & Sons  1971 
 - vi, 82  Pb  21.7 cm 
<br/><br/> A talk to beginners 
<br/><br/><label>ISBN: </label>0-273-36044-2 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>330.76