Wykstra, Ronald A. <br/><br/>
Introductory Economics 

 - New York  Harper & Row, Publishers  1971 
 - 754 
<br/><br/><label>ISBN: </label>060472790 
<br/><br/><label>Publisher. No.: </label> International Book House 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics