Simon, Henry W. 100 great operas and their stories / by Henry W. Simon. - A new rev. and abridged ed. of Festival of opera. - Garden City : Doubleday, [1960] - 554 p. ; 18 cm. - A Dolphin reference book ; C100 . - A Dolphin reference book ; C100 . Biblioteca Jacinto Martínez Lacalle. Subjects--Topical Terms: Ópera---Historia. Universal Decimal Class. No.: 782