Groff, Gene K. <br/><br/>
Operation management :  analysis for decisions 
Greff and John F. Muth. 
 - Homewood, Ill.,  Richard D. Irwin,  1972 
 - 572 p.  il. 
<br/><br/> Irwin Series in Quantitative Analysis for Business 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL DE LA PRODUCCION
<br/><br/><label>Dewey Class. No.: </label>658.5  / G874