Challenge of the Unknown [Import] [Paperback]

clark darlton (Author)

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Product Details

Paperback: 127 pages
Publisher: Ace Books; Ace Books edition (1973)
ISBN-10: 0708870074
ISBN-13: 978-0708870075
Product Dimensions: 6.7 x 4.2 x 0.5 inches
Shipping Weight: 1.4 ounces
Amazon Best Sellers Rank: #7,439,029 in Books (See Top 100 in Books)

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