Ptak, Carol A. <br/><br/>
ERP : tools, techniques, and applications for integrating the supply chain / Carol A. Ptak with Simulation CD ROM by Eli Schragenheim. 

 - 2nd ed. 
 -  Boca Raton : St. Lucie Press, c2004. 
 - xxxi, 430 p. : ill. ; 25 cm. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production management.     Business logistics.     Theory of constraints (Management)