Symons, James D. <br/><br/>
Dynamic sealing systems for commercial vehicles / 
James D. Symons 
 - Warrendale, Pa. :  Society of Automotive Engineers,  1984 
 - 55 p. :  ill. ;  28 cm. 
<br/><br/> SP-563 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0898833345 
<br/><br/><label>LCCN: </label>83-051748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sealing (Technology)<br/>Commercial vehicles