Operations research Principles and practice /
Ravindran, Aetc
Operations research Principles and practice / - 2nd ed. - New York : John Wiley , 1987. - xviiii+637 25cms
0471086088
Operations Research
Operations research Principles and practice / - 2nd ed. - New York : John Wiley , 1987. - xviiii+637 25cms
0471086088
Operations Research