@book{11856,
	author = {Catchpool, Edmund.},
	title = {A text-book of sound},
	publisher = {W.B. Clive,},
	year = {1921.},
	series = {The university tutorial series. The tutorial physics,},
	address = {London,},
	edition = {5th ed.},
	note = {"Revised and enlarged by John Satterley."}
}