000			00555nam a2200157 4500
001			00313297
003			PWmBRO
005			20180323212319.0
008			000000n 00000 eng u
245	0	0	_aProtect your hearing.
300		1	_aVideocassette (VHS)(16 min.) : sd., col. 1/2 in.
500	0		_aNoise is a common by-product of modern civilization most of us have learned to live with. This film provides a better understanding of the problems created by noise.
650			_aHearing protection.
650			_aDeafness _xPrevention
942			_2ddc
999			_c25493 _d25493