Armstrong-Wright, A.T. <br/><br/>
Critical path method : introduction and practice 

 - London :  Longmans,  1969. 
 - xi,113p.;  20cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.4032  / ARM