Introduction (Perpetual Light)

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Overview:

Title: Introduction (Perpetual Light)
Author: Alan Ryan
Year: 1982
Type: Essays

Editions/Publications:

Unknown. Perpetual Light (Unknown, Alan Ryan, Warner Books, ISBN-10: 0446300136, $3.95, 490 pages, Paperback, Anthology)
Unknown. Perpetual Light (Unknown, Alan Ryan, Warner Books / SFBC, $5.50, 435 pages, Hardcover, Anthology)