TY  - BOOK
AU  - Aronson,Jay E.
AU  - Zionts,Stanley
TI  - Operations research: methods, models and applications 
SN  - 1567200273
U1  - 003 
PY  - 1998///
CY  - Westport, Conn.
PB  - Quorum Books
KW  - Operations research
ER  -