They can't all be guilty
By: by M. V. Heberden
Series: Dell Book -- 401
Publisher: Dell
Published: 1950
Place of publication: New York
Language: eng
Number of pages: 240
Notes: "A Desmond Shannon murder mystery"--T.p.

Reprint. Originally published: Garden City, N.Y. : Doubleday, 1947.

Crime map on back cover.