Groos, Karl, 1861–1946
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL2385752A
- pdbooks.info ID: 139816
Karl Groos Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Das seelenleben des kindes | 4. durchgesehene und ergänzte aufl. | 1913 | Author | |  |  | | | |
| Das seelenleben des kindes | 3. umgearb. u. verm. aufl. | 1911 | Author | | | | | |    
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