TY  - BOOK
AU  - Yih-Long Chang
TI  - QSOM: Quantitative systems for operations management 
SN  - 0-13-744855-4
PY  - 1989///
CY  - Englewood Cliffs, NJ
PB  - Prentice Hall, Inc.
KW  - Management
N1  - The book is received without software
ER  -