Ketcham, Ralph, 1927-
primary topic: Ralph Ketcham
type: Concept
modified: 2024-01-22T09:58:45
created: 1997-03-31
pref label: Ketcham, Ralph, 1927-
alt label: ケッチャム, ラルフ
alt label: Ketcham, Ralph Louis
source: アメリカ建国の思想
source: LCCN: n50045805
in scheme: personalNames
history note: Ralph Louis→Ralph (20160818)

Ralph Ketcham
type: Person
date of birth: 1927