Music and Maestros: The Story of the Minneapolis Symphony Orchestra - John K. Sherman - Google Books

https://books.google.de/books?id=ZnDOF0qO3qkC&pg=PA303&dq=Claus+Adam++leon+barzin&hl=de&sa=X&ved=0ahUKEwjSy_H8m8vYAhXCkywKHeFqCW

Music and Maestros was first published in 1952. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.Music lovers all…