Introduction to operational research
Kothari, C R
Introduction to operational research - 3 edition - New Delhi Vikas Publishing House Pvt. Ltd. 1992 - - .
Operations Research-- Information management-- Executive management
658.4034 KOT-I3
Introduction to operational research - 3 edition - New Delhi Vikas Publishing House Pvt. Ltd. 1992 - - .
Operations Research-- Information management-- Executive management
658.4034 KOT-I3