The directory of Signs and Signals A guide to Signs, Codes, and Signals from Across the World
Inbunden bok. The Ivy Press Ltd. 2004. 208 sidor.
Nyskick. Format: 15,4 x 21,6 cm Spiralinbunden. We are surrounded by a bewildering array of non-verbal forms of communication. Distance communication: Semaphore, Morse code and maritime signal flags; Personal communication: Braille, American Sign Language, British Sign Language and emoticons; Survival: Ground-to-air signals, body signals and trail signs; Sports: American football hand signals, soccer hand signals and motor-racing flags; Miscellaneous: Trading signals and weather symbols.