Hellman, Hal, 1927-
primary topic: Hal Hellman
type: Concept
modified: 2025-11-17T09:45:10
created: 1997-03-31
pref label: Hellman, Hal, 1927-
alt label: ヘルマン, H.
alt label: ヘルマン, ハル
alt label: Hellman, Harold
source: 明日の灯を求めて
source: LCCN: n80034903
in scheme: personalNames
history note: Harold→Hal (20170710)

Hal Hellman
type: Person
date of birth: 1927