TY  - BOOK
AU  - Ptak, Carol A.
TI  - ERP : tools, techniques, and applications for integrating the supply chain / Carol A. Ptak with Simulation CD ROM by Eli Schragenheim
PB  - Boca Raton : St. Lucie Press, c2004.
KW  - Production management.     Business logistics.     Theory of constraints (Management)
ER  -