Eric J.
Engstrom, Ph.D.
Department
of History
Humboldt University of Berlin
Unter den Linden 6
10099 Berlin, Germany
Last
updated: 22 January 2023
Mirror Sites:
http://www.engstrom.de/index.htm
http://amor.cms.hu-berlin.de/~engstroe/
http://www.ejengstrom.de/index.htm