Lockyer, K.G.  <br/><br/>
An introduction to critical path analysis / 
K.G. Lockyer. 
 -  3rd ed. 
 - London :  Sir Isaac Pitman & Sons,  1969. 
 - xi, 219 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Critical path analysis. <br/> Planning (firm) <br/>Information systems.
<br/><br/><label>Dewey Class. No.: </label>658.56   / LOC