Signet, Signal, Symbole = emblème, signal, symbole = signet, signal, symbole
Subtitle: Handbuch internationaler Zeichen = repertoire de signes internationaux = handbook of international signs
By: by Walter Diethelm in collaboration with Marion Diethelm.
Contributors: Diethelm, Marion.
Edition: 3rd ed.
Publisher: ABC Edition
Published: 1976
Place of publication: Zurich
Language: mul
Number of pages: 226