المؤلفون: Weinhold, Martin

مصطلحات موضوعية: Heavy equipment operators (except crane) (NOC 7521), social documentary photography, portraiture, occupations

Relation: https://era.library.ualberta.ca/items/79181379-ec16-4a01-bbbe-7e892969c84c

الاتاحة: https://era.library.ualberta.ca/items/79181379-ec16-4a01-bbbe-7e892969c84c
https://doi.org/10.7939/r3-fdnn-ny42