Klima Richard <br/><br/>
Cryptology: Classical and modern 

 - 2 
 - Boca Raton   CRC press       2019 
 - x,482p. ill.  cm 
<br/><br/> Bibliography 435-436p.; Index 469-482p. 
<br/><br/><label>ISBN: </label>9781138047624 (HBK) 
<br/><br/><label>Standard No.: </label>200700 
<br/><br/><label>Source: </label> IN18572, 14/02/2019, Channel Publications  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Hill ciphers<br/> Transposition ciphers<br/> Turing bombe<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>D65,8(B), Q2;Q9