Dreyfuss, Henry <br/><br/>
Symbol sourcebook  : an authoritative to international graphic symbols 

 - Singapore  ; Mcgraw Hill Company  , 1972 
 - 292p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication<br/>Non-Verbal Communication
<br/><br/><label>Dewey Class. No.: </label>302.222  / DRE