00509cam a2200157 4500 243238278 TxAuBib 20060328120000.0 |||||||||||||||||||||||||||||||||||eng|u SPC TxAuBib Asimov, Isaac, 1920- The robot novels: The caves of steel, The naked sun [BOOK]. Garden City, N.Y. : Doubleday, [n.d.]. 404 p ; 23 cm. 20010725.