Martin, J. P. Offenders as employees : an enquiry by the Cambridge Institute of Criminology / by J.P. Martin. - London : New York : Macmillan ; St. Martin's Press, 1962. - xiii, 178 p. : ill. ; 23 cm. Includes index. Subjects--Topical Terms: Ex-convicts--Employment. Dewey Class. No.: 331.114 / MAO 1962