England's climbing-boys; a history of the long struggle to abolish child labor in chimney-sweeping
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Boston
Baker Library
Harvard Graduate School of Business Administration, [1949].
|
| Cyfres: | Kress Library of business and Economics. Publication
no.5 |
| Pynciau: |