Clark, J R Gwartney, James D Stroup, Richard <br/><br/>
Essentials of economics 

 - New York  Academic press  1982 
 - xv,429p.; 28cm. 
<br/><br/><label>ISBN: </label>123110300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>International trade<br/>Keynesian model<br/>Microeconomics<br/>Supply, demand and the market process