00646nam a2200169Ia 4500001000700000003000500007005001700012008004100029020002500070100002700095245013700122260005700259300002200316500002000338650005800358700006000416222474BIBL20160527200859.0990830|1993||||dcu|||||||||||||| ||eng|d  a0870449079cdonacion0 aThybony, Scott.2Local10aCanyon country parklandsbtreasures of the Great PlateaucScottThybony ; prepared by the Book Division, National Geographic Society.  aWashington, D.C.bNational Geographic Societyc1993.  a199 p.bcol. ill.  aIncludes index. 0aNational parks and reserveszColorado Plateau.2Local0 aNational Geographic Society U.S., Book Division.2Local