J. Gerritsma (Q73539121)
Ph.D.
Language:
Current Data About J. Gerritsma
(P31) (Q5)

(P106) (Q1622272)
(P3452)
(P813) Monday, November 4, 2019
(P577) Wednesday, April 19, 2017

(P108) (Q752663)
(P580) Sunday, January 1, 1961
(P582) Sunday, January 1, 1989
(P39)
(P248)
(P813) Monday, November 4, 2019
(P577) Wednesday, April 19, 2017

(P185) (Q73538799)
(P248)

(Q102317546)
(P248)

(Q73539245)
(P248)

(P569) Tuesday, January 1, 1924
(P248)
(P813) Monday, November 4, 2019
(P577) Wednesday, April 19, 2017

(P734) (Q65769087)

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