a Ridley, John <br/><br/>
\a Safety at Work  \h [Text] 
\b by John Rdley 
 - \a New Delhi:  \b Prentice-Hall of India,  \c 2010. 
 - \a xiii,490.:  \b ill. 
<br/><br/> \a Includes index  \a Note: p.468-472 
<br/><br/><label>ISBN: </label>\a 8120328809 
<br/><br/><label>Subjects--Topical Terms: </label> \b Engineering Technology 
<br/><br/><label>LC Class. No.: </label>\a T 55.S2 Rid  / \b 495515