1937-05-18/1940-03-111937-05-18/1938-11-281937-05-18/..1937-05-18/1940-06-031937-05-18/1938-11-14Duration of the second internship of Isaac Cosman1937-05-18/..Duration of the second internship of Louis Schijvenschuurder1937-05-18/..Duration of the fourth internship of Abraham Buitenkant1937-05-18/1939-04-19
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type
label
1937-05-18
inXSDDate
1937-05-18