Ehrlich, Morton. <br/><br/>
The National Industrial Conference Board's weekly index of business activity. 

 - [New York  c1968] 
 - 41 p.  illus.  28 cm. 
<br/><br/> "A research report from the Conference Board." 
<br/><br/><label>LCCN: </label>75005546  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Index numbers Economics
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Industries.
<br/><br/><label>LC Class. No.: </label>HB31  / .N34 no. 19 
<br/><br/><label>Dewey Class. No.: </label>338.52/8