Gerstenberg Charles W <br/><br/>
Principles of business 
Gerstenberg Charles W 
 -  1922 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>X:8, F2