The Roman hat mystery
Subtitle: a problem in deduction
By: by Ellery Queen.
Series: Complete crime novels of Ellery Queen -- vol.1
Publisher: Gollancz; Littlehampton Book Services Ltd; Orion Publishing Group, Limited
Published: 1969
Place of publication: London
Language: eng
Number of pages: 319
Notes: Originally published, New York: Stokes, 1929.