Protect your hearing. 

 - Videocassette (VHS)(16 min.) : sd., col. 1/2 in. 
<br/><br/> Noise 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. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hearing protection.<br/>Deafness--Prevention