La Scala opera & ballet, '79 English translation book w/tons of photos

La Scala - from backstage to performance, the life of the most famous opera house in the world. This is a large (11 1/2" x 10", 238 pages) coffee table book with tons of excellent photos of behind the scenes, opera and ballet performers. The book is copyright 1977, with this English translation dated 1979. It's in very good condition, just a little wear to the dust jacket.