@book{60749,
	author = {Borwick, John and Borwick, John.},
	title = {Loudspeaker and headphone handbook /},
	publisher = {Butterworths,},
	year = {1988.},
	address = {London ;},
	note = {Includes Index http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dstripbooks&field-keywords=0408013877}
}