Lehrer Robert N <br/><br/>
Management of improvement    Concepts organization,    

 -  1965 
 - Reinhold industrial engineering and management science textbook series. .
<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, K5