@book{209892,
	author = {Verma, Harish L. and Gross, Charles W.,},
	title = {Introduction to quantitative methods :},
	publisher = {Wiley,},
	year = {c1978.},
	series = {The Wiley/Hamilton series in management and administration},
	address = {Santa Barbara [Calif] :},
	note = {"A Wiley/Hamilton publication."}
}