Rohlf, Willaam D. <br/><br/>
Introduction to economic reasoning / 
by William D. Rohlf. 
 - 4th ed. 
 - Reading, MA :  Addison-Wesley,  c1999. 
 - xxiii, 565 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>020118558x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--United States.<br/>United States--Economic conditions.
<br/><br/><label>LC Class. No.: </label>HB171.5  / .R73