Clark, Wallace and Rowntree, B. Seebohm <br/><br/>
The gantt chart  : a working tool of management 

 - London  ; Sir Isaac Pitman And Sons  , 1961 
 - xvi,168p. 
<br/><br/><label>ISBN: </label> 15 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658  / CLA