Friend, Mark A. <br/><br/>
Fundamentals of occupational safety and health / 
Mark A. Friend and James P. Kohn 
 - 5th ed. 
 - Lanham, Md. :  Government Institutes,  c2010 
 - xxx, 545 p. :  ill., maps ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781605907062 (pbk. : alk. paper) 1605907065 (pbk. : alk. paper) 9781605907079 (electronic) 1605907073 (electronic) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial safety--United States<br/>Industrial hygiene--United States