Lingua grafica: major reference work for image language /
edited by Robert Klanten ; concept : Mutabor (Johannes Plass, Heinrich Paravicini) ; written by Johannes Plass, Carsten Raffel 
. - Berlin : Gestalten Verlag,  2001 
. - 187 p.  ill.  14 cm. 
<br/><br/> Автори вказ. на звор. титулу.
<br/><label>  ISBN: </label>3-931126-59-5