00635cam a2200205 4500 102423302 TxAuBib 20070504120000.0 050801s2005||||||||||||||||||||||||eng|u 8766 Project Gutenberg PGUSA eng TxAuBib Burroughs, Edgar Rice. The Chessmen of Mars [Gutenberg] / by Edgar Rice, 1875-1950 Burroughs. Project Gutenberg, 2005. Project Gutenberg. Copyrighted work. See license inside work. computer-generated Audio Book. Mars (Planet) -- Fiction. Science fiction. TXCAN