00916cam a2200265 4500 757997110 TxAuBib 19911211120000.0 770520s1977||||||||||||||||||||||||eng|u 77009481 9780670370108 $18.95 067037010X $18.95 (OCoLC)3034495 DLC DLC TXN TxAuBib Blaustein, John, 1947- The hidden canyon [Book] : a river journey / John Blaustein ; a journal, Edward Abbey ; introd., Martin Litton. New York : Viking Press, 1977. 135 p. : ill. ; 23 x 31 cm. Studio book 19911211. Colorado River (Colo.-Mexico) Description and travel. Abbey, Edward, 1927-1989. Studio book. RV8