TY  - BOOK
AU  - Levin,Richard I.
AU  - Rubin,David S.
AU  - Stinson,Joel P.
TI  - Quantitative approaches to management
SN  - 0071005412
U1  - T/57.6 
PY  - 1986///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Operations research.
ER  -