... 1. For the purposes of this Convention the term "forced or
compulsory labour" shall mean all work or service which is exacted
from any person under the menace of any penalty and for which the said
person has not offered himself voluntarily. ...
... 1. For the purposes of this Convention the term "forced or
compulsory labour" shall mean all work or service which is exacted
from any person under the menace of any penalty and for which the said
person has not offered himself voluntarily. ...
... 2. Every person from whom forced or compulsory labour is exacted shall
be furnished with a certificate indicating the periods of such labour
which he has completed. ...