Buscar : Título Autor Tema Serie que comienza con: 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes > Consultar encabezamientos # Cipher and telegraph codes 1 SEE ALSO narrower term: Morse code 3 Cipher and telegraph codes -- History -- Fiction. 1 Cipher and telegraph codes -- Mineral industries. 1 Cipher fiction -- SEE: Cryptologic fiction 55 Cipher stories 1 SEE: Ciphers -- Fiction. 109 SEE: Code and cipher stories. 92 Ciphers 23 SEE ALSO: Abbreviations 10 SEE ALSO narrower term: Cipher and telegraph codes 1 SEE ALSO: Code names 1 SEE ALSO: Cryptography 60 SEE ALSO narrower term: Telegraph 7 SEE ALSO: Writing 82 SEE ALSO: Writing 82 Ciphers -- Dictionaries. 1 Ciphers -- Drama. 7 Ciphers -- Fiction. 109 SEE: Code and cipher stories. 92 Ciphers -- History. 8 10 20 30 50 100 por página < Encabezamientos 10 anteriores Encabezamientos 10 siguientes >