Ruggles, Richard.    <br/><br/>
An introduction to national income and income analysis. 
Ruggles, Richard. 
 - 
 - N.Y.  McGraw-Hill.   1949 
 - viii,349p. 
<br/><br/>Includes index and Bibliography and Glossary  
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income. Income. 
<br/><br/><label>Dewey Class. No.: </label>339.3/RUI