Barbara Frey
![Frey in 1958](https://upload.wikimedia.org/wikipedia/commons/1/1f/Barbara_Frey_%28Kiel_78.514%29.jpg)
1
Published: 2021
2
Published: [2018]
Superior document: Title is part of eBook package: De Gruyter DG and UP eBook Package 2016-2019
Links: Get full text; Get full text; Cover
3
Published: [2012]
Superior document: Title is part of eBook package: De Gruyter DG and UP eBook Package 2000-2015
Links: Get full text; Get full text; Cover