Klein, Lawrence R.  1920-2013. <br/><br/>
Economic fluctuations in the United States, 1921-1941. 

 - New York :  Wiley,  c1950. 
 - xi, 174 p.:  illus.;  24 cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business cycles.<br/>Economics, Mathematical.
<br/><br/><label>Dewey Class. No.: </label>330.182  / KLE