TY  - BOOK
AU  - Schwartz,Alvin
AU  - Zemach,Margot
TI  - The Cat's elbow and other secret languages
SN  - 0374312249 :
AV  - Z 103.3 .C294 1982
PY  - 1982///
CY  - New York
PB  - Farrar Straus Giroux
KW  - Ciphers
KW  - Cryptography
N1  - Bibliography: p. 79-82
N2  - Presents instructions for speaking thirteen secret languages, including Pig Latin, one of the best known and easiest codes to learn, and Boontling, developed by people in a California town
ER  -