Ullback, Sylvia, 1881–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 92027
Sylvia Ullback Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| No more alibis! | 1935 | Author | |  | |  | | 
| |
| Pull yourself together, baby! | 1936 | Author | | | | | | ||