00743cam a2200241 4500 281380395 TxAuBib 20131229120000.0 960601s1996||||||||||||||||||||||||eng|u 545 Project Gutenberg PGUSA eng TxAuBib Burroughs, Edgar Rice, 1875-1950. At the Earth's Core [Gutenberg] / Edgar Rice Burroughs. Project Gutenberg, 1996. Freely available. Electronic text. Science fiction. Fantasy fiction. Adventure stories. Earth (Planet) -- Core -- Fiction. http://www.gutenberg.org/ebooks/545 http://www.gutenberg.org/license Rights TXTLL