Love in code
Subtitle: or, How to keep your secrets
By: Donald McCormick.
Publisher: Eyre Methuen
Published: 1980
Place of publication: London
Language: eng
Number of pages: 216
Subjects: Love.; Ciphers.; Interpersonal communication.
Other titles: How to keep your secrets.
Notes: Bibliography: p. 208-[211]
Includes index.