RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 2136960 LA English T1 John Muir's wild America A1 Melham, Tom,, Grehan, Farrell., National Geographic Society (U.S.)., Special Publications Division., PB National Geographic Society PP Washington YR 1976 SN 0870441868 : 9780870441868 AB The clearest way into the Universe is through a wilderness.