Riggs, James L. <br/><br/>
Production systems  planning, analysis, and control 
James L.Riggs 
 - 2nd ed. 
 - Santa Barbara  Wiley  1976 
 - 677p. ill 24cm. 
<br/><br/><label>ISBN: </label>0471022462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production management