Umberto Menotti Maria Giordano (1867-1948) was an Italian composer, mainly of operas, best known for his opera based on the life of the French poet, Andre Chenier. Luigi Illica (1857-1919) was an Italian librettist who also wrote for Giacomo Puccini and is best known for the libretti of La boheme, Tosca, and Madama Butterfly. Это и многое другое вы найдете в книге Andrea Chenier (Luigi Illica)