Robertson, Donald Campbell <br/><br/>
Project planning and control  simplified critical path analysis 
D.C. Robertson. 
 - London,  Heywood Books  c1967 
 - 105 p.  tables, diagrs.  23 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>67078675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Critical path analysis<br/>Production control