Signet, Signal, Symbol : Handbuch internationaler Zeichen = Embleme, signal, symbole : repertoire de signes internationaux = Signet, signal, symbol : handbook of international signs /

Bibliographic Details

Main Author:	Diethelm, Walter, 1913-
Other Authors:	Diethelm, Marion, Carmi, Eugenio, 1920-
Format:	Book
Language:	German French English
Published:	Zurich : ABC Verlag, 1976.
Edition:	3. Aufl.
Subjects:	Signs and symbols.