The 13th Immortal

• Main Author: Silverberg, Robert
• Format: Text
• Language: unknown
• Published: 2021
• Subjects: Antarctica > Fiction; PS3569 .I472 T4; Antarc*; Antarctica
• Online Access: https://onlinebooks.library.upenn.edu/webbin/gutbook/lookup?num=65538

New York: Ace Books, c1957