TY  - BOOK
AU  - Phillips, Don T.
AU  - Ravindran, A.
AU  - Solberg, James J.
TI  - Operations research: principles and practice
U1  - 001.424 
PY  - 1976///
CY  - New York
PB  - John Wiley & Sons
KW  - Operations Research
N1  - Includes Bibliographies And Index
ER  -