Kohler, Heinz,  1934- <br/><br/>
What economics is all about / 
Heinz Kohler. 
 - Hinsdale, Ill. :  Dryden,  1972. 
 - xviii, 154 p. 
<br/><br/><label>ISBN: </label>0030891531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.