bn:17950188n
Noun Named Entity
PT
Jan Beenakker  J. Beenakker  J.J.M. Beenakker  Joannes Joseph Maria Beenakker
EN
Joannes Joseph Maria Beenakker, more often known as Jan J. M. Beenakker or Jan Beenakker, was a Dutch physicist and the rector of the Leiden University. Wikipedia
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