Dunin, Elonka <br/><br/>
Codebreaking a Practical Guide  

 - London :   Robinson,   c2020 
 - XX, 497 p.  : ill 
<br/><br/>Includes Bibliographical References and Index 
<br/><br/><label>ISBN: </label>9781472144218 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptography
<br/><br/><label>Dewey Class. No.: </label>652.8  / DUN