Levin, Richard I. <br/><br/>
Planning and control with PERT/CPM 
[by] Richard I. Levin [and] Charles A. Kirkpatrick. 
 - New York,  McGraw-Hill  [1966] 
 - x, 179 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network analysis (Planning)
<br/><br/><label>Universal Decimal Class. No.: </label>51:001.8  / LEV