@book{4904,
	author = {National Conference on Noise Control Engineering. and Noise Control Foundation.},
	title = {NOISE-CON 73 proceedings /},
	publisher = {The Conference,},
	year = {©1973.},
	address = {Poughkeepsie, N.Y. :},
	note = {Issues for 1979-1994 have also a distinctive title.}
}