Operation research
Kanti Swarup
Operation research - 12th rev. ed. - New Delhi Sultan Chand & Sons 2004 - 827p.
8180542262
Managemant
658.4034 SAS
Operation research - 12th rev. ed. - New Delhi Sultan Chand & Sons 2004 - 827p.
8180542262
Managemant
658.4034 SAS