Title: TALE OF FOUR HOUSES: OPERA AT COVENT GARDEN, LA SCALA, VIENNA AND THE MET SINCE 1945
Subjects: Opera, Opera companies, History, Theaters, Teatro alla Scala, Metropolitan Opera, Wiener Staatsoper, Covent Garden, Mailand, New York (N.Y.), Wien, Teatro alla scala, Metropolitan opera (new york, n.y.), Royal opera house (london, england)