Clark, Wallace <br/><br/>
The Gantt chart: a working tool of management 
by Wallace Clark 
 - 2nd ed. 
 - London  Pitman  1947 
 - 158p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphic methods<br/>Business management<br/>Industrial management
<br/><br/><label>Dewey Class. No.: </label>T25 C549