Planty E. C. <br/><br/>
Developing management ability 
Planty E. C.; Freeston J. T. 
 -  1954 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Executive
<br/><br/><label>Dewey Class. No.: </label>X:87, J4