Prado, Madrid /
Pallucchini, Anna.
Ragghianti, Carlo Ludovico.
Collobi, Licia Ragghianti.
Feltham Hamlyn
1969
Title-page imprint: London
This translation originally published, New York: Newsweek, 1968. - Originally published in Italian, Milano: Mondadori, 1968
Bibliographyp.168. - Includes index
Museo del Prado.