LabSpiegel

Source

Facts^{Permanent link to this section.}

Johan de Boer
Media
Occupation of Johan De Boer
from March, 1955 until January 31, 1983 in Amsterdam ^[1]
Retirement of Johan De Boer
February 1, 1983 ^[1]

Media^{Permanent link to this section.}

LabSpiegel, January 21, 1983

References^{Permanent link to this section.}

Koninklijke/Shell-Laboratorium Amsterdam. "LabSpiegel". January 21, 1983, p.4.

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Last modified on February 20, 2025

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About the author

A family history as told by Betty