TY  - BOOK
AU  -  Phillips Don T., Ravindran A., Solberg James J.
TI  - Operations research: principles and practice
U1  - 001.424 
PY  - 1976///
CY  - New York
PB  - John Wiley
KW  - Operations Research
KW  - Research
N2  -  Research, Operations Research
ER  -