Hammer, Willie. <br/><br/>
Occupational Safety Management and Engineering / 
W. Hammer. 
 - Fourth Edition 
 - Englewood Cliffs, N.J. :  Prentice-Hall, Inc.,  1989. 
 - 600 p. :  fig., tables. 
<br/><br/>Includes Bibliography and Index. 
<br/><br/><label>ISBN: </label>0-13-629379-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational Management<br/>Engineering