Marasinghe, upali <br/><br/>
Incredible 5S Concept for Productivity Improvement :  English 
Marasinghe, upali 
 -  2010 
 - vi, 113 p.:  ill. pictures;  21cm 
<br/><br/><label>ISBN: </label>9789559520573 
<br/><br/><label>Dewey Class. No.: </label>X65.011.4  / MAR