@book{216431,
	author = {SWARUP, KANTI and GUPTA, P. K.},
	title = {INTRODUCTION TO MANAGEMENT SCIENCE OPWERATIONS RESEARCH},
	publisher = {SULTAN CHAND AND SONS EDUCATIONAL PUBLISHERS},
	year = {2022},
	address = {NEW DELHI},
	edition = {20TH REVISED ED,},
	note = {INCLUDES INDEX}
}