@book{194600,
	author = {Sharma, S D.},
	title = {Operations research for honours, post graduate degree and diploma courses of statistics, mathematics, engineering, business management, operational management, marketing and sales management, computer science, commerce, economics, C.A, ICWA, ISI, MBA, IIS},
	publisher = {Kedarnath, Ramnath},
	year = {2001},
	address = {Meerut},
	edition = {13th ed.}
}