Riggs, James L. <br/><br/>
Production systems: planning, analysis, and control / James L. Riggs 

 - 4a ed. 
 - Canada : John Wiley & Sons 
 - XXI, 745p. /23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. OPERATIONS ECONOMY \ 2. FORECASTING
<br/><br/><label>Dewey Class. No.: </label>658.503 R595p