Basic economics 
By Damodar N. Gujarati 
 - 3rd ed. 
 - New york:  McGraw-Hill,  1995. 
 - xx,831p. 
<br/><br/><label>ISBN: </label>0-07-113964-8 
<br/><br/><label>Subjects--Index Terms: </label>Economics Basic economics 
<br/><br/><label>Dewey Class. No.: </label>330.1543