@book{4507,
	author = {Berg, Richard E.},
	title = {The Physics of sound},
	publisher = {Dorling Kindersley},
	year = {2012},
	address = {New Delhi},
	edition = {3rd},
	url = {https://libgen.is/book/index.php?md5=3D1BEEC377A1703F14EBF7177A3B33CC}
}