. . "John Muir, life and work" . "John Muir, life and work"@en . . . . . . . . . . . . . "Electronic books"@en . . . "Conference papers and proceedings" . . "Conference papers and proceedings"@en . . . . . . . . . . . . "John Muir : life and work" . . "BUSINESS & ECONOMICS Real Estate General." . . "Naturalistes États-Unis Biographies Congrès." . . "Conference (1990.04. Stockton, Calif.)" . . . "BIOGRAPHY & AUTOBIOGRAPHY General." . .