The escape room.
Edition: [1st ed.]
Publisher: Doubleday
Published: 1970
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 319
Subjects: World War, 1939-1945 -- Underground movements.; Escapes.
Notes: Includes bibliographical references.
First published in London in 1969 under title: Saturday at M.I.9.