Gruden Itza: The Evolution of a Sub-Mythos

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Overview:

Title: Gruden Itza: The Evolution of a Sub-Mythos
Author: Don Walsh, Jr.
Year: 1972
Type: Essays

Editions/Publications:

Unknown. HPL (Unknown, Don Walsh, Jr., Meade & Penny Frierson, $3.00, 144 pages, quarto, FANZINE)
Unknown. HPL (Unknown, Don Walsh, Jr., Meade & Penny Frierson, $4.00, 144 pages, quarto, FANZINE)