爱默生(Ralph Waldo Emerson)著 (美)爱默生(Ralph Waldo Emerson)著 Ralph Waldo Emerson: Lecture (美)爱默生(Ralph Waldo Emerson)[著 Memoir of Ralph Waldo Emerson (美)爱默生(Ralph Waldo Emerson)[著] (美)R.W.爱默生(Ralph Waldo Emerson)著 Ralph Waldo Ralph Walde (美)R.W. 爱默生(Ralph Waldo Emerson)等著