A Princess of Mars

From Author Wars - https://authorwars.com/publications/a-princess-of-mars-854575.html

Overview:

Title: A Princess of Mars
Author: Edgar Rice Burroughs
Year: Unknown
ISBN-10: 0345331389
Publisher: Del Rey / Ballantine
Price: $6.50
Binding: Paperback
Type: Novel
Title Reference: A Princess of Mars
Notes: 43rd printing per number line "OPM 49 48 47 46 45 44 43" Source: Edgar Rice Burroughs: The Descriptive Bibliography of Ace and Ballantine / Del Rey Paperback Books (title, author, publisher, ISBN, price, printing, cover art).