Unseen Masters
"Unseen Masters, Modern Struggles against Hidden Powers" is a 2001 Horror fiction tabletop role-playing game adventure, written by Bruce Ballon, with a cover by Matt Harpold, and published by Chaosium for "Call of Cthulhu".
Q16575965
Horror fiction
Concept
Q1643932
tabletop role-playing game
Concept
None
Bruce Ballon
UNK
None
Matt Harpold
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Q1062574
Chaosium
ORG
Q1027121
Call of Cthulhu
MEDIA
Q86754932
Unseen Masters
UNK
2001-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2001
DATE
manufacturer
instance of
publisher