Hits 1-6 within 2 documents
private household (1) |
Privathaushalt (1) |
problem solving (1) |
Problemlösen (1) |
production factor (2) |
Produktionsfaktor (2) |
private household (1) |
Privathaushalt (1) |
problem solving (1) |
Problemlösen (1) |
production factor (2) |
Produktionsfaktor (2) |