@book{140282,
	author = {Mayer, Raymond R.},
	title = {Production and operations management /},
	publisher = {McGraw-Hill, },
	year = {1975.},
	series = {McGraw-Hill series in management},
	address = {New York :},
	edition = {3rd ed.},
	note = {First-2d ed. published under title: Production management.}
}