Perkins,Jimmy l. <br/><br/>
Case study in industrial hygenie 

 - 1st . Ed. 
 - New York  John Wiley & Sons.Inc  1987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>624  / PE-C