Fröhlich, Siegbert
primary topic: Siegbert Fröhlich
type: Concept
modified: 2014-09-10T10:17:38
created: 1997-03-31
pref label: Fröhlich, Siegbert
alt label: フレーリヒ, S.
source: 経済数学入門
source: NUC
in scheme: personalNames

Siegbert Fröhlich
type: Person