Ruggles, Richard,  1916-2001 <br/><br/>
An introduction to national income and income analysis / 
Richard Ruggles 
 - 1st ed. 
 - New York :  McGraw-Hill Book Co.,  1949. 
 - viii, 349 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Income.<br/>Income--United States.
<br/><br/><label>Dewey Class. No.: </label>339.3  / RUI 1949