Asfahl C Ray <br/><br/>
Industrial safty and health management 
Asfahl C Ray 
 - 3 
 - New Jersey   Prentice - Hall      1995 
 - xiv,471p  cm. 
<br/><br/><label>Standard No.: </label>74859 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X:94, N5