Iver David F Co. <br/><br/>
Directionary of business and scientific terms 
Iver David F Co. 
 -  1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industry Economics
<br/><br/><label>Dewey Class. No.: </label>X9k, K1