Tarzan at the Earth's Core

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Overview:

Title: Tarzan at the Earth's Core
Author: Edgar Rice Burroughs
Year: 1981
ISBN-10: 034529663X
Publisher: Ballantine Books
Price: $1.95
Pages: 191
Binding: Paperback
Type: Novel
Title Reference: Tarzan at the Earth's Core
Notes: There is no record of this printing in Edgar Rice Burroughs: The Descriptive Bibliography of Ace and Ballantine / Del Rey Paperback Books, although there gaps allowing a potential match.