Siebert, Wolfgang, 1905–1959
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL2328164A
- pdbooks.info ID: 98217
Wolfgang Siebert Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 |  |  | 
| ||||||
| Das Arbeitsverhältnis in der Ordnung der nationalen Arbeit | 1935 | Author | |  | |  | | ||