Title: La regola del canto fermo ambrosiano /
Authors: Perego, Camillo, -approximately 1574,; Borromeo, Federico, 1564-1631; Piccaglia, Giovanni Battista; Haeredes Pacifici Pontii; Torres, Joseph de, 1665-1738,
Year: 1622
Subjects: Ambrosian chants Instruction and study.; Gregorian chants.