Friend, Mark A. <br/><br/>
Fundamentals of occupational safety and health / 
Mark A. Friend and James P. Kohn 
 - 6th ed. 
 - Lanham :  Bernan Press,  2014 
 - xxx, 525 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781598887235 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--United States<br/>Industrial hygiene--United States