TY  - BOOK
AU  - LEVIN, RICHARD I. AND
AU  - RUBIN, DAVID S. AND
AU  - STINSON, JOEL P.
TI  - QUANTITATIVE APPROACHES TO MANAGEMENT
U1  - 658.4034, 
PY  - 1986///
CY  - NEW YORK
PB  - MCGRAW-HILL
ER  -