England's climbing-boys; a history of the long struggle to abolish child labor in chimney-sweeping
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Boston
Baker Library
Harvard Graduate School of Business Administration, [1949].
|
| Saila: | Kress Library of business and Economics. Publication
no.5 |
| Gaiak: |