Secret Barrier X
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Overview:
- Title: Secret Barrier X
- Author: W. W. Shols
- Year: 1972
- Type: Short Fiction
Editions/Publications:
- Unknown. Perry Rhodan #16: Secret Barrier X (Unknown, W. W. Shols, Ace Books, ISBN-10: 0441659861, $0.75, 128 pages, Paperback, MAGAZINE)
- Unknown. Perry Rhodan #16: Secret Barrier X (Unknown, W. W. Shols, Ace Books, $0.95, 128 pages, Paperback, MAGAZINE)
- 1976 . Secret Barrier X (1976, W. W. Shols, Orbit, ISBN-10: 0860079007, 128 pages, Paperback, Chapter Book)