Tinbergen J. <br/><br/>
Business cycles in the United States of America, 1 

 - Statistical Testing of Business Cycle Theories, 2 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:74:B28, G9