Operations research.
Goel B S;Mittal S K.
Operations research. - 1 - Meerut Pragati Prakashan 2004 - xii,991,4
8175564776
Systems,Operation Research(003
003 GOEB
Operations research. - 1 - Meerut Pragati Prakashan 2004 - xii,991,4
8175564776
Systems,Operation Research(003
003 GOEB