@book{26440,
	author = {Wilson, George Samuel, and Dudley, William Lyle,},
	title = {Centrifugal fans: performance characteristics and methods of testing,},
	publisher = {The University,},
	year = {1926.},
	series = {Washington (State) University. Engineering Experiment Station. Engineering experiment station series. Bulletin,},
	address = {Seattle, Wash.,}
}