|   | by ILOPaperback 
 
 ISBN: 978-92-2-110832-0 ISBN-10: 92-2-110832-5 Intl Labour Organisation · 2002 | 
| See also (possibly by other authors): | ||
| 2013 | Paperback | Guidelines for the Use of the Ilo International Classification of Radiographs of Pneumoconioses 2011 |