TY  - GEN
AU  - ILEMBO, B.
TI  - A Study manual on selected topics in operations research: "Quantitative approaches to decision making" 
SN  - 978-9987-14-023-7
U1  - 001.424 ILE 
PY  - 2008///
CY  - Dar es Salaam, 
PB  - Mzumbe University, 
ER  -