Peltz, Mary Ellis. Behind the gold curtain : the story of the Metropolitan Opera : 1883-1950 / Mary Ellis Peltz. - New York : Farrar Straus, c 1951. - 96 p. : ill. ; 26 cm. ৩০০ ৩০০ Subjects--Topical Terms: Metropolitan Opera. Dewey Class. No.: 782.1 / P368b