@book{13752,
	author = {Burnham, Thos. H. and Hoskins, George Owen,},
	title = {Elements of Industrial Organization,},
	publisher = {Pitman,},
	year = {1965},
	series = {Pitman paperbacks},
	address = {London,},
	edition = {7th ed.},
	note = {Earlier editions issued as v. 1 of Engineering economics.}
}