Kellner, Otto, 1889–
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- pdbooks.info ID: 36360
Otto Kellner Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Vom ausdrucksgehalt der handschrift: schriftbild, sinnbild, charakterbild | 1925 | Author | |  | | | | ||