| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Convict-Labor Bill: Hearing Before the Committee on Labor House of Representatives Sixty-Fourth Congress | 978-O-656-38O47-3 (O-656-38O47-O) | 2018 | United States · Congress · House |
C L · Canada. Dept. of Labor · Commission for Labor Cooperation · National Child Labor Committee · National Child Labor Committee (U.S.)