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Category:Johann Julius Hecker

Johann Julius Hecker 
Johann Julius Hecker.JPG
German educator
Wikipedia
Date of birth 2 December 1707 / 2 November 1707 / 1707
Werden
Date of death 24 June 1768 / 1768
Berlin
Occupation
  • pedagogue
Authority control
Blue pencil.svg

Media in category "Johann Julius Hecker"

The following 3 files are in this category, out of 3 total.