RecordDetails
Genève : Bureau international du travail
v. : ill. ; 30 cm.

Also available online.


http://www.ilo.org/washington/resources/selected-ilo-publications/WCMS_176149/lang--en/index.htm
http://www.ilo.org/wcmsp5/groups/public/---ed_norm/---relconf/documents/meetingdocument/wcms_177133.pdf