Hylla, Erich J., 1887–1976
Nationality: Undetermined, possibly 
(Poland)
Identities and Authority Control
- Open Library: OL2257925A
- pdbooks.info ID: 67591
Erich J. Hylla Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Demokratie und erziehung | 1930 | Author | |  | | | | ||
| Handbuch der Amerikakunde | 1931 | Author |  | | | | | ||
| Testprüfungen der intelligenz: eine einführung für pädagogen | 1927 | Author | | | | | | ||