00609cam a2200193 4500 121304580 TxAuBib 20050608120000.0 830512t19971953||||||||||||||||||||eng|u TxAuBib L'Amour, Louis, 1908- Showdown at Yellow Butte [PB] / Louis L'Amour. New York : Fawcett Gold Medal, 1997. ©1953. 188 p. ; 18 cm. "This book was originally published under the pseudonym Jim Mayo.". 20050608. Western fiction.