Mark Shegelski

Canadian physicist, teacher and author (1957- ). 
Mark R. A. Shegelski, Mark Raymond Alphonse Shegelski

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Wikidata
1957 writer, human, physicist, Canada, 

• Internet Speculative Fiction Database entry^@
  

United States: Internet Speculative Fiction Database – 

Type	Date	Description	Details	Source
link		Internet Speculative Fiction Database entry@		Wikidata

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