Bausani, Alessandro,  1921- <br/><br/>
Geheim- und Universalsprachen. 

 - Stuttgart,  Berlin,  Kèoln,  Mainz,  Kohlhammer  (1970). 
 - 175 p.  21 cm. 
<br/><br/><label>LCCN: </label>73-507713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Languages, Artificial.<br/>Languages, Secret.
<br/><br/><label>Dewey Class. No.: </label>408.9 BAU