Petrak, Franz
- Dates of Life
- 1886 - 1973
- Place of birth
- Hranice
- Place of death
- Wien
- Occupation
- Biologe ; Mykologe ; Beamter
- Authority Data
- GND: 139340785 | OGND | VIAF: 54544177
- Alternate Names
-
- Petrak, Franz
Objekt/Werk(nachweise)
Places
Map Icons
Place of birth
Place of activity
Place of death
Place of interment
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