Wykstra.R.A. <br/><br/>
Introductory Economics.(1971). 

 - 1st Ed. 
 -  Harpee & Raw Publishers N.y.  1973 
 - 754p.  22 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>MAN
<br/><br/><label>Dewey Class. No.: </label>25H-507  / WYK