Operations research/
Goel, B S; Mittal, S K
Operations research/ by B S Goel and S K Mittal - ninth enlarged and revised edition - Meerut : Pragati Prakashan, , 1987 - 944pages
658.403 4 GOE/O
Operations research/ by B S Goel and S K Mittal - ninth enlarged and revised edition - Meerut : Pragati Prakashan, , 1987 - 944pages
658.403 4 GOE/O