Vallentin, Antonina . <br/><br/>
Leonardo Da Vinci /  Textual Documents 
Antonina Vallentin. 
 - 1st ed. / 
 - London :  Victor Gollancz Ltd. ,  1939. 
 - 606p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>English essays G-English 
<br/><br/><label>Dewey Class. No.: </label>854.25  / V 242 L