00509cam a2200169 4500 351743273 TxAuBib 20180719120000.0 900622s1940||||||||||||||||||||||||eng|u TxAuBib Grey, Zane, 1872-1939. 30,000 on the hoof / by Zane Grey. Thirty thousand on the hoof. New York : Grosset, 1940. 304 p. ; 20 cm. 20180719.