O!brien, J.J. <br/><br/>
CPM in construction management: project management with CPM 
by J.J. O! brien 
 - 2nd ed. 
 - N.Y.  McGraw- Hill  1971 
 - 321p. 
<br/><br/> $14.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Critical Path Analysis
<br/><br/><label>Dewey Class. No.: </label>I57 Ob6