TY  - EBOOK
TI  - Otto Hartwig, 1830-1903: an obituary
AU  - Neumann, Felix [Jonathan]
CY  - New York,
PB  - 
PY  - 1904
PY  - 1904
KW  - Hartwig, Otto,
UR  - http://hdl.handle.net/2027/mdp.39015028122904
UR  - https://katalog.fid-bbi.de/Record/35-mdp39015028122904
ER  -