Helfert, Erich A, 1931-
primary topic: Erich A Helfert
type: Concept
modified: 1997-03-31T15:17:00
created: 1997-03-31
pref label: Helfert, Erich A, 1931-
alt label: ヘルファート, E. A
source: 財務分析のテクニック
source: NUC
in scheme: personalNames

Erich A Helfert
type: Person
date of birth: 1931